Lenovo bios auto patcher password I can still access the BIOS without a password when prompted (enter with a blank password) but all of the options are greyed out. I have attached the Original Dump from it's de-soldered BIOS Chip (W25Q256JV), if anyone can help to have the password removed, it would be great. Users can benefit from its automated approach, I tried to flash your file, but when it asks for the supervisor password and I enter any symbol, it just counts it as a wrong password, then reboots after I reach 3 tries. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Im having problems trying to unlock a lenovo yoga 12, as i believe there are two chips i have dumped (files and photo's included U11 is the left chip and U8 is the right chip) Lenovo_autopatcher isn't working with these chips and i have about 40 of these machines to unlock, any help is greatly The steps details, power on - lenovo logo appears - press enter - and only bitlocker passcode needed - and if 3x times failed laptop shutdown. It's same with any dump I found online. 8 Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @xaxex CH341A programmer is known to corrupt the dump under certain circumstances, I'll say this is due to the speed of the computer being used to read/write chip (an old computer may work best, seems like programmer can not keep up and it corrupts dump when reading or corrupts chip Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal X395 (AMD Ryzen) Backed up original bios, patched the bios ok, reflashed with patched bios, beeps everytime unit powered on. I used autopatcher and now unfortunately the laptop just plays a tune and there's no display Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Right, more help needed from more knowledgeable members of the forum. like many peoples here the computer has a Supervisor Password set. I managed to pass my Bios password succesfully on a Lenovo T480s. T450 with a supervisor password. 01-20-2024, 07:55 Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello wonderful group, I need your wise advice, to start, thanks to you, I have finally managed to remove the administrator lock from my Lenovo T470 and it now allows me to modify the bios, now my problem is that when I connect the SSD m2 PCI NVME hard drive immediately The Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi, I have a issue for a Thinkpad W540 after pach of my dump bios to remove password the laptop make a 2 X 5 Bips sound, then nothing! After a reflash again with dump bios working but askme to put password. Any help would be appreciated, thank you. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I've tried one of the clips to sort out a Lenovo x270, but the space around the chip is too small to allow a reliable connection. 1 comment #3037. here are the readouts EDIT: original bios boots, patched doesn't Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I have a lenovo t480s , i took a backup of the bios using ch341a and sop8 clip. Then i used the patcher to patch the bios. It seems that pressing "Enter" at the boot screen freezes the machine completely, so it won't respond if you press F1 after. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi, can somebody please patch the file for me , it lenovo thinkpad E480. Attached Files E595_bios. I have tried Lenovo autopatcher but the patched bios no display. 0 my dump Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Good day, I kindly ask for help from the Lenovo T495 type 20NK pc forum, I dumped the Bios and through your program I generated the Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal My friend showed me how to drag and drop and it ran. To finish just program the Original BIOS. I'm locked out of the BIOS as it asks me for a supervisor password, which I don't have. Unfortunately, it complains about my file. Big thank yous to Knucklegrumble, Maxpower3, SMDFlea and everyone else that's been helpful here. 0 motherboard. If you post a Hint Code wait for the Unlock Password, as it changes every 3 incorrect passwords; you can try any password 2 times and then shut down tablet Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @xaxex CH341A programmer is known to corrupt the dump under certain circumstances, I'll say this is due to the speed of the computer being used to read/write chip (an old computer may work best, seems like programmer can not keep up and it corrupts dump when reading or corrupts chip Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal this gonna be the 1st time I try patching my BIOS, and hope not brick the machine, so gonna take extra caution on this Usually I would just remove external battery and disable the internal battery for RAM/SSD/HDD replacement. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello, I'm trying to use the auto patcher in the bios of my p52s but it gives me the same file or I can't find the new bios generated. Thank you so much!! Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal hi friends, i tried autopatcher but it doesn't work, or i missed something. can this be patched to bypass w any pass ? LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal erase chip every time before write bios, if you doing with patcher. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Downloaded, unzipped, python installed, but after trying to run autopatch. If anyone has an issue, please try reading through the posts, there's 99% chance that someone else had the same issue and fixed it. python installed and the instructions followed, dragged the bin file. THIS TOOL USE TO REMOVE LENOVO BIOS PASSWORDSTEP 1: Flash and replace current BIOS with the generated patch fileSTEP 2: Boot the machineSTEP 3: Press ENTER/F Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @Dimuth Rubesinghe By the model number you should be looking for a 256Mbit chip (32MB) close to uProcessor or at a side of memory slot(s), if Winbond look for W25Q256, or MX25L256 if Macronix but the DXE driver patch does not work on 9th Generation ThinkPad models (with Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi, Im having problems unlocking bios with the provided method, I have several of these unit to unlock. Using the dumped bios works fine. The check (?) on the software (AS programmer in my case) should bring up a list of ICs, you then know you have a good read. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi I try to remove password from x270 dump with Lenovo patcher I done all the steps till 2 time space bar , it says tpm certificate changed now says 0183 bad cry of security settings in efi variable then press f1 to enter setup ,it stuck saying entering setup Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @AAAC well I'm embarrassed. I follow the guidelines, erase the chip, apply the patched BIOS, remove the hard drive, power on the PC, and nothing. Collapse. you need to correct checksum for work. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal EDIT: I got it running, exactly like described in Post #1 :-) But the W25Q128FV needs to be erased before each programming step. During startup it beeps a lot (10 beeps or something) and doesn't show anything on the screen. I have been reading threads all day and cannot find definitive info. Thinkpad E14 i5 10th mother: E14_NM-C421_REV1. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Managed to reseat the ch341a clips and worked properly reading the bios. (about £10 if you don't have the CH431a + clip) Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal with this patch i have a prob with invalid key. cmd, it starts and closes straight away. tvw Schematics Lenovo ThinkPad L480 L580 LCFC EL480 EL580 NM-B461 (SOLO LANDO) r0. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hey, so far I have used this tool successfully on two other ThinkPads and I can't be more grateful. while this one asks for id pwd. And then nothing more. The problem is this - I reset the password with the auto patcher - x380 yoga. After I hit enter and pressed F1 to enter BIOS, a black screen appears and the system hangs. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Need to make a post for approval. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello to all, I have try to patch P52 and ended with black screen and some funky music. The Problem i have now is that i have an extreme Bios time for about 60 seconds and more before i see the Lenovo splash screen. 2. Last edited by SMDFlea ; 03-25-2023, 11:57 AM . Question / Problem Hi I fell in the trap and bought T480 with supervisor password, and I have a question about this method: Lenovo BIOS autopatcher Has anyone used it On another comment there is answer with BIOS chip clips and in link in post there is whole Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Greetings everyone, I've some Lenovo e570 with bios password, I tried rewriting bin but password remain, then I ,saw this thread on auto patcher, I've downloaded it and python also but the problem now is, I don't know how to lunch it using python Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal im stuck. I have a T470s with a BIOS password set that I can't remeber. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal if you compare an x240 with an L470, you notice that there is a blue part in uefi tools. After that I see the message "Press Enter to interrupt a normal boot". Regards Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi, all genius,I have a thinkpad X395 that I forget the supervisor password setted by me long times ago, and now I open the bottom try to find the bios chip in the motherboard,but I can not identified it and access to the windows systems right now due to a new message occurs when I start the Lenovo Thinkpad Yoga 11e Motherboard code 17833-1M Serial Number R90QQVWY Kindly remove password for me. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I found the following information in ThinkPad Maintenance Utilities, I wonder if it will add progress to our research [advanced features]; hide_adv = 0 ; Advanced Menu hide_adv=1 ; Traditional Menu hide_eep_init = 0 ; show "5 - Initialize EEPROM" Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I've been working on a recycling-pile X1 Carbon Gen 2 with a power-on password and supervisor password and this thread has been a lifesaver. You are in Romania, look for Victor Voinea, the developer of the DXE driver solution we are all using to unlock ThinkPads via patch solution. I just powered it down and pressed F1 straight away at the lenovo logo, worked like a charm. I'm using a Win10 laptop with latest python 3. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Worked perfectly fine on a Lenovo X280 ThinkPad Type 20KE that was updated to the latest (as of today) bios from Lenovo while still locked. Thanks for the work. I have tried lenovo auotpatcher with no luck. Type Number 20NK-S4RC00 Compliance ID TP00103B MB: FA495 NM-C131 REV. Requests for password removal or BIOS repair for which the method is available at BIOS guides, LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal hi, after i patched bios its asking about some "Improper use of this UEFI may be dangerous", provide Hardware ID: 2329198078 and asking for keywhat does it mean?? Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Originally posted by TJJones94 View Post I can confirm that is the Motherboard model, Would the ITE IO chip be on the back side of the board (opposite side to the ram). here goes nothing Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I have read the instructions but an still struggling (I'm not too tecg savvy). but it just comes up on the screen and goes away. 1. Regards STEP 3: Press ENTER/F1/etc. However, it still complains and I tried to set the date and time in the BIOS and it seems there is some supervisor password. 96 MB) #8 19163682 06 Jan 2021 18:19. Unfortunately, the patched BIOS doesn't work. 0. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Thanks a lot, this script works perfectly when the instructions from the original post are followed. " Then follow the rest of the instructions. any advice would be helpful. I've read carefully the instructions and ordered a CH341A. I have patched original bios. I have attached the locked bin. mobo/model doesn't make a difference if theres NO 10th gen support. It turns on Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal i have bios patch from EgyFaxLab with key, help me unlock no key for bios lenovo T495s. Fix tamper protection; To get a working TPM use Thrimbor's uefi-sign for xx20, xx30, and xx40 ThinkPads. However, today I used the tool as per usual but came across an issue when going through the sequence on an x280. -No need to backup old bios. LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal lenovo t480. Can LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal be used for Lenovo X1 Yoga Gen. Thanks for the constructive feedback tho. After flashing it and turning on laptop, it runs maybe 1 minut or so an then plays that "music". Another laptop have bitlocker code, but didn't work. LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal. In the beginning used asprogrammer, which some how messed up writing patched bios. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal So guys, no one solved the Yoga 12 BIOS problem? I'm unable to patch my dumps from 4 or 8MB chip, patcher reports damaged or corrupted file. Join Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Thanks Maxpower, I have T470 Type 20JN and i was patched OK. Select Security > Password by using the I am trying to figure out how to do the Lenovo BIOS AUTO-PATCHER for Supervisor Password Removal. It is located in this repository (lenovo_autopatcher_0. 7 installed. Thanks a lot Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi awesome badcaps community, I've also tried to patch the file. The patched file still have . Can someone please explain to me how to apply the patch correctly? I am attaching my bios in case someone can help me patch it. Thank you so much!! We will also need to download the autopatcher script, which patches the content of the chip to be able to remove the password. 6 Comment. Is it possible to clear the password to the bios using the auto patcher on the Lenovo ThinkPad E595 AMD Prosessor? Type 20nf-s0th0q s/n 2bf5q1. Thank you very much! Donation incomming (: EDIT: Output of patcher: IBM and Lenovo ThinkPad laptop enthusiasts! ADMIN MOD Bios autopatch . 10 but I did not understand how to proceed, when I click on Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal No successes with thinkpad X1 carbon 3rd generation. All Time Today Last Week Last Month. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Update: Nevermind, I got one done and working on the other one. -Remove Disk and Tamper Switch Tapered-Turn on and do it Maxpower instructions. Sorry about that. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello. 4 on windows 10 then the file that you put (lenovo autopatcher. no need to patch each bios, the patched files are compatible in other machines. i have listed the original bios as an attachment Motherboard Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I need help, I downloaded the python software, after starting the autopatcher file, it shows up for a second and turns off. Page of 179. I have included both dump files and and the auto patcher tool that I Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello, I'm trying to use the auto patcher in the bios of my p52s but it gives me the same file or I can't find the new bios generated. The question is can you read it in the built-in state and is that the right chip on the bottom. 1. The version on the second page is sterted and reports that the document has been created, but I can't find it anywhere. the T495 boots to the id and pass! but the universal patched boots F1 shuts off. rar (4. The PC has the password on the BIOS and I have already tried to perform the procedure described on the first page of the post. txt and comment/uncomment wanted patches in patches file for your model. X. rar Download (7. I followed the procedure, but I don't get the patched files. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Knucklegrumble dude you are the best. so here it is, thanks for listing this. Bios chip was a MX25L12873F Used CH341a programmer, no 3. Looking at badcaps seems a lost cause, since there is over 100 pages on that thread. Post Cancel. Hats off. when you start the computer it asks for a bios password. Filter. The user has attempted to reprogram the BIOS using an SVOD3 Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @palembang ThinkPad X1 Carbon Gen7 has a Self-Healing bios, if you patch the file it will self recover in the best case and patched file custom code won't even execute. . Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Could this application even allow you to delete the password even for my model? I have the impression that it only works via a USB boot first and I cannot change the boot order precisely because I do not have access to the bios, even this option is blocked. I don't have the technical knowhow to calculate I am trying to figure out how to do the Lenovo BIOS AUTO-PATCHER for Supervisor Password Removal. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal thinkpad t590 not work for my with patcher after patching and flashing the patched file, the laptop has black screen and beep sound tryed to patch again but same, and cant unlock password OMG! @Knucklegrumble thank you so much for your help! Because of you, I was able to remove the BIOS password on my Lenovo T440P. 3V mod. Attachments: bios. For xx75, xx85 sibrazdic's utility Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello! I have problem with Thinkpad P52. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @jefli Computrace gets deactivated during the Supervisor Password removal/reset, so if you only have Computrace problem, set a Supervisor Password or use a Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Worked perfectly fine on a Lenovo X280 ThinkPad Type 20KE that was updated to the latest (as of today) bios from Lenovo while still locked. Is it possible that the KBC dump is damaged? Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @korhy Starting with most 9th Generation ThinkPad models Lenovo introduced the Self-Healing bioses, then bios chip has a backup of bios (32MB), meaning that if you patch both copies, laptop won’t POST, won’t boot; if you patch second copy it will Self-Heal upon powering up the laptop and Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I tried to patch a T450 but it does not work. Badcaps Legend. I followed your instructions and it worked perfectly. After reboot I can hear 5 beeps two times. Thank you in advance I have a Lenovo X1 Extreme Gen1 laptop with the locked Bios ( Supervisor Password or Fingerprint), I did download the program , it created antother bin file (Patched) i flashed the bios ) W25Q256JV but i have no video and the speaker beeping. AsProgrammer 2. I removed the Supervisor password on my x280 with it for free a couple of weeks ago. Restart the computer. -Patch any clean BIOS file (i was downloaded from Lenovo)-Burn Patched BIN. 63 MB, 4 views) Comment. screen is black, fan spins only i have a t570 with supervisor pass that i want to get rid of. to enter BIOS settings STEP 4: Enter any character when asked for Supervisor Password STEP 5: Press enter when it shows Hardware ID STEP 6: Press space bar 2x when asked STEP 7: Turn off machine STEP 8: Restore original BIOS STEP 9: Reset BIOS settings to factory default [ NOTES ] When booting the patched BIOS you Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @Alejandro3816 Did you checked that the MD5 of each file all match? You may also use WinRAR and put all 3 dump files in a RAR compressed file, then open the RAR file and check that the CRC32 column (far right) values of all 3 files match. It doesn't show Before you start, print these instructions. it output 32mb files with injected dxe driver & nvram data. setup a laptop prior to a conference and cant remember the password. Thanks to you, I removed the bios password lenovo thinkpad a275. Vesko356 commented. 10. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal X380 yoga type:20LJ-S4FU00 s/n:MP-1GUXA9 18/22 Motherboard: DTZS1 LA-F421P also any help with the patch just runs and doesn't do anything. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Man thank u for ur tool!!! it saved my locked lenovo x380 i bought it with locked bios and then tried to tamper with the setting with a tool used in windows(i wanted to install ubuntu alongside windows). Also, there's nothing on the 0x200 in my original dump Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi Everyone, First congrats for the amazing job. sk1977 sk1977. With some trial and error I was able to reliably patch BIOS dumps for SVP-locked Lenovo machines up to the 8th generation using the info, tools, and files provided on this forum. Andreasbest. Dump file is attached. zip), however that's only in case the Badcaps thread ever disappears. Company Account IT specialist The discussion revolves around the challenge of removing a BIOS password from a Lenovo ThinkPad T470. Please I need a good pached bios. bin file or orignal bios,, then no beep sound you here nxt time,, and also verify ic after write the program Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello everyone! I have the problem that the two versions of Autopacher on page 1 and 2 do not work. rebooting, waiting, pressing buttons=0 reaction. After writing back backup dump laptop power on without any problem. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Anyone know what the issue might be for when the autopatcher seems be stuck at step [1/2] BootOption over 20 mins, it's been stuck, but I do see the Patched file in the folder. When I showed him these instructions, he was as dumbfounded as I was. 13 (not sure if links are allowed, so just google it) Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal i have bios patch from EgyFaxLab with key, help me unlock no key for bios lenovo T495s. Read the bios 5 times to make sure there was no corrupt bios. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @omaryou ThinkPad T430 have an EEPROM memory (AT24RF08 or similar), which some properly read using a compatible programmer, then patch and program it back; others just "short" some of the pins at a certain time while powering on the ThinkPad, in order to temporarily Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @t440p_whisperer I have successfully used SOP8 clip with many ThinkPad models, but I do use a EZP2010 programmer (you can get a newer EZP programmer that supports newer chips like EZP2019), that's my preferred and recommended setup, instead of risking damaging the Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi Guys, please can somebody help me to unlock and clean my BIOS from X1 Carbon 6th generation ? When I boot, it complains about the date and time in the BIOS and I replaced the CMOS battery. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Originally posted by Ariu View Post The uc8m2 chip is the original bios i didn't rewrite or changed it, I only reprogrammed the uc8m1 chip with the previous dump and works, the original bios file of uc8m1 is corrupted, or does it make sense to attach my own original corrupted backup Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi all I bought a Lenovo X390 Yoga (Model 20NQ-S1C400) with unknown Supervisor Password on BIOS. By any chance anyone have a stock bios file? (And/or a patched file? As it previously had a supervisor password) When Supervisor Password is DISABLED and you just want to De-Activate Computrace, you must first set the Supervisor Password and then (read)-patch-program the patched BIOS file and perform the unlock procedure which will reset the known Supervisor Password and de-activate Absolute Computrace. then i got locked out of my laptop for good saying too many attempts for the supervisor Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Thank you. 0 BIOS boardview NM-B461 EL480. Search. I have a Thinkpad X13 1st Gen. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hey everyone, first of all thank you all for your help. I was able to read the BIOS dump with a CH341A and autopatched the file. 1 First of all thanks for this Script. What is causing this? Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal "I am having trouble with lenovo yoga 12 laptops with bios unlocking, due to this model having two chips lenovo auto patcher doesn't work, this is the only model i have a problem with others are fine that i First of all thanks for this Script. 9. Only the power LED flashes and the laptop does not start. good learning opportunity. hello can somone please send me the lenovo auto pacher files i can find it ? Comment. Having difficult time putting together what is written on Badcaps and how to combine that with CH341a (this is what has been recommended here on this forum). 0 CPU RYZEN PRO YM350BC4T4MFG help please or get a bios region binary from Lenovo's update package; Download appropiate patches. A boot with manipulated checksum and patched BIOS binary worked. After removing the password, I recovered the original BIOS and turn on laptop, but with the BIOS battery inserted and the HDD connected. Can anyone confirm to BIOS R0QET44W L480 (type 20LS, 20LT) Laptops (ThinkPad) ThinkPad L480, L580 EL480/EL580 NM-B461 REV. I also added a screenshot of what happens as hits patcher run . Is it possible to clear the password to the bios using the auto patcher on the Lenovo ThinkPad E595 AMD Prosessor? Type 20nf-s0th0q s/n Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal thinkpad P72 and T570 need help to unlock supervisor password, because i cant get this patcher to work, can someone help me ,thanks !!! Last edited by SMDFlea ; 03-25-2023, 11:57 AM . tho I think I had enough of a connection to corrupt the BIOS, the device flashes it's power light 2-3 times and then goes dead :-(. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal help help patch is not openning any vedio or pic plz i have a lenovo x1 carbon need to patch the bios any help would be great Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi, can somebody please patch the file for me , it lenovo thinkpad E480. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @tchonangauz It's probably a lot easier for you to post the Unlock Key Hint Number that is shown after 3 incorrect passwords. unfortunately, I don't have the password. Use LongSoft's UEFIPatch to apply them to your rom. When the logo screen is displayed, press F1 to enter the UEFI BIOS menu. I have a thinkpad p1 gen2 that i tried using someones previous bios file but now I have a black screen and boot loops. Is this the bios chip from the yoga370 in the picture? Wanted to read it out in the installed state, but that did not work, everything 00. In this case the BIOS Region contains 26 Volumes, these are a few of the copies found Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I read this tread. 11 old version of option 5 is directly blank, or someone can study to turn on this hidden advanced function, This Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @esprugodoys Most probably it's the Supervisor Password Active, unless you haven't reset CMOS by disconnecting all source of energy and also disconnecting CMOS battery. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal hello folks after many hours of searching about how to remove password for Lenovo t15 2gen with MEC1503,i did found how to enable jtag and adding some resistors,i tried to read it by RT809H,it can be readed succefully,but file data are 0080. Please double check this if you are a newbie like me. In this thread i found information, that i should clear ME after patching. The "LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal" tool is designed to address the challenge of removing Supervisor Passwords on Lenovo BIOS. 01 and hope someone can help me. Users suggest that the password is likely stored in the MEC (Microcontroller Hi I fell in the trap and bought T480 with supervisor password, and I have a question about this method: Lenovo BIOS autopatcher Has anyone used it? Update: Everything worked!! THIS TOOL USE TO REMOVE LENOVO BIOS PASSWORD STEP 1: Flash and replace current BIOS with the generated patch file STEP 2: Boot the machine STEP 3: Press i tried this autopatcher with t460 password bios. with Colibri only able to select 25Q256fv ( the chip says 25q256jv) but thought was good enough. later used NeoProgrammer 2. Easiest way to do this is drag your bios dump to the patch>autopatch and it will create your new "bios. press enter i got this : 0251 : system cmos checksum bad- default configuration used 0183 : Bad crc of security settings in EFI variable Pressing F1 i got this ; see picture Any help please ! Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal FYI: I destroyed the diode D12 while updating the chip of my T450, because I first connected the adapter wrong. Having difficult time putting together what is written on Badcaps and how to combine The discussion revolves around bypassing the BIOS password on a Lenovo T470 laptop, specifically the NM-A931 REV 2. Posts; Latest Activity; Photos . It has a BIOS Password. All 5 checksum ok. both after after patching and flashing back turning on then off ahd then continuous beeping with black screen. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal pleace help lenovo t550 bios locked Last edited by SMDFlea ; 03-25-2023, 11:57 AM . I don't know where to look for a solution. It turned on after flashing the patched With the help of HxD i calculated the SHA256 of above range and replaced the old hash with the new one (search the old hash and replace it with the calculated one with help of HxD). 0 2018-03-05 Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I need thinkpad maintenance utilities V2. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal If you use a clip, you have to remove the main battery and CMOS battery from the main board, but sometimes the CH341A is not compatible with the clip. So if you Original BIOS is good and safely stored, have you tried to look for a T495 patched BIOS to try? Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal X395 (AMD Ryzen) Backed up original bios, patched the bios ok, reflashed with patched bios, beeps everytime unit powered on. 13 (not sure if links are allowed, so just google it) Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello, I hope you can help me. zip), I recovered the bin file of the bios of my x240 with ch341a and the neoprogrammer v2. just unlocked T480s with auto patcher. after do the patch , 1 beep than 4 beeps . Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello guys ! I've buy a second hand T480 . Time. Problem was that I was desoldering and soldering with hot air station and it wasn't soldering correctly, there is a lump of lead on the center of the BIOS chip pad, made it rise a bit, legs weren't reaching down I think. Now i'm studying the answers on the forum after the main Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi Thanks very much. I've made a backup 3 times, compared all files and also verified the backups with: Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello, I downloaded and installed Phyton 3. I have an X1 Carbon Gen 6 that is supervisor password locked. as I understand the ssd locked. the last version does not start at all. And the seller ignore what could be the password. helpme Lenovo ThinkPad T480 - Administrator BIOS UnlockIn this video I demonstrate how to clear the BIOS password on a Lenovo ThinkPad T480 using a CH341A USB BIOS Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi everyone have Lenovo x1 Yoga 4th and 7th gen bios locked. Reflashed back original bios, powered on but with supervisor password. i have 2 files. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I read that , thats why I am asking if theres any 10th gen support. did find it ( image) managed to use Colibri and did a few reads, use auto patcher and was happy to see it doing its thing and the good luck msg. Any tips or knowhow on how to fix this? In UEFITool I found that the patched bios has a "FfsParser::checkProtectedRanges: Phoenix protected range [970000h A0000h] hash mismatch, opened image may refuse to boot" message on it, which the dumped bios does not have. , Just want to know whether I can AutoPatch my Lenovo ThinkPad T490 (i5 8th Gen) Bin Files. There is a python script auto patcher on badcaps forum which works on up to intel 8th gen Thinkpads. I did a BIOS patch via autopatcher. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Please need unlock Thinkpad E14, tested "autopatcher" not work a sound at startup and then black screen. i have thinkpad T470 i5 7300u with a bios password. fix Most likely Lenovo Thinkpad X1 Yoga 4th (20QG) can not be patched as this is a 32MB BIOS, which most of the times contains a BACKUP of the BIOS and the actual "WORKING" BIOS. I learned that the tool also has a hidden function 5-clear PWD in our thinkpad maintenance utilities V1. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hi all, I have a Lenovo P51 and pretty sure I found the BIOS chipit is branded "WINBOND 25Q80BLNIG", but when I use the script it says the dump is either corrupted or isn't a valid dump. The laptop just keeps beeping at startup and the screen is black. I did everything according to the instruction and everything is ok until I put the ssd, then pc asks for a password again. just need to create a library on the last gen, it is written twice (see pics) Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Patched the attached BIOS with the autopatcher, and wrote it to my L470. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @volinakis Seems like utility works up to ThinkPad X1 Yoga Gen 3, then the BIOS file for Gen 4 is 32MB. Supervisor password was removed. I used the common CH341A MiniProgrammer with the clamp tool and it Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I know how to use the auto patcher software, my question is? is there anyway to decrypt the password out of a Yoga 370 bios dump, my only reason for asking is because i have about 100 of these all from the same company and probably all with the same password. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I have an x280, and I run the autopatch when it turned on, it doesn't show anything on the screen, I put the original backup and if it turns on normally please. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Hello everyone, I'm looking for help for Lenovo T495 pc with AMD Ryzen the card is a fa495 nm-c131 rev 1. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Guys with all respect for the initial instructions, it would be good to take a video tutorial step by step (if possible) to better understand how it works, I think it is Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal @cmn. Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal I'm hoping this is the correct thread for this. -Burn your Original Bios. Hi Everyone,Need help to remove Password Lenovo ThinkPad T480 Type 20L6-A02HAT S/N: PF-16SGBL P/N: SL10Q67064 Motherboard: ET480 NM-B501 Rev: 1. It turns on Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal Thank you for your help Markus1741, but I have another problem. i would like to know if it's possible to get the bios password or would it be possible to one of the members on here to clear it . mdmlw aldx moujvn puz slz bnwo aitxvz hysicl avfsam utgecsz