this bios no disply plz repair
lenovo e15
type 20RD-S02U00
S/N 1BG622
NM-C421
lenovo e15
type 20RD-S02U00
S/N 1BG622
NM-C421
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Hello masters;
Lenovo Thinkpad E14
20RA003WTX
SN. PF-1C2Q3K
NM-C421 REV 1.0
Can you please remove the bios password?
I added the EC and Main bios backup.Comment
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Can you tell me how to do this?Comment
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hi friends... i broked my bios of thinkpad e14 type 20rb sn:PF2N1T75 i find bios in forum i wrote it but after running it gives error 0183 :bad crcof security settings in efi variable and i can't enter bios because of passwordComment
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Any donations to Badcaps are welcome. Become a Badcaps supporter >>>>> click this link to donate <<<<< Thank you to all the supporters. -- -------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Any donations to Badcaps are welcome. Become a Badcaps supporter >>>>> click this link to donate <<<<< Thank you to all the supporters. -- -------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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this is the first backup i made but it seems not workingComment
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help me remove the password
s/n PF 1CVTW3
Thank youComment
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Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
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Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
Hello everyone.
I have come here with a rather specific question. I was given a Dell Latitude 7420 laptop with a busted screen, and wanted to see if I could refurbish it into my daily driver. I wanted to experiment and see if a 2-in-1 display would work as the chassis of the laptop and 2-in-1 7420 looked identical. I threw in the display and my hypothesis was correct, however, I was greeted with a locked BIOS and since I didn't know the password, I figured I'd try to unlock it somehow. I bought one of those POGO pin probe things for my CH341A programmer so I could read and make... -
Hi sirs. please help
Dell Inspiron 5775 bios locked "Unlock Setup fail"
After generating the Password Recovery code, I go to the “Security” tab - “Locked Settings” - it says “Unlock Settings? I tried many wrong passwords and it shows an error to unlock settings [ Press any key ].
What I did:
I read the bios dump.
Downloaded the bios update to 1.6.0 from the official Dell website, extracted the dump from it, updated the bios, but the problem persisted. Please help me to solve the problem.... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...
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