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Re: E14 Type 20RA NM-C421 EC Bios Unlock
Hello, everyone.
Who can help me unlock the BIOS password in this EC firmware?Comment
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Re: E14 Type 20RA NM-C421 EC Bios Unlock
Thank you very much for your presenceComment
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Re: E14 Type 20RA NM-C421 EC Bios Unlock
Hello, hope someone help me, I'm trying to read the EC through the keyboard connector with the SVOD3 programmer but I always get "ITE series not detected - ITE is busy.
How can I read/write this EC?
Thanks in advanceComment
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Re: E14 Type 20RA NM-C421 EC Bios Unlock
I'm read the EC through the keyboard connector with the Vertyanov programmer without any problem. NM-C421 KB_pins=40 FLASH=256 LEFT DOWN 05MM PD0=7 PD1=13 PD2=11 PD3=14 PD4=10 PD5=17 PD6=15 PD7=16 BUSY=20 STB=12 AFD=1 INIT=8 SLIN=9 KSI4=5 KSI5=6 IT8227E-256 (Ethereal) pinout.Comment
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Re: E14 Type 20RA NM-C421 EC Bios Unlock
Hello Guys
please kindly assist with the following file, turning on but nothing on the screen i bellie it the biosComment
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Re: E14 Type 20RA NM-C421 EC Bios Unlock
Plz clear password ec fileComment
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Re: E14 Type 20RA NM-C421 EC Bios Unlock
here file plz remove passwordComment
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Re: E14 Type 20RA NM-C421 EC Bios Unlock
Hi, can anyone help with custom autopatch config for NM-C421? Will donate forum for support.
Is it in EVSA store?Comment
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Re: E14 Type 20RA NM-C421 EC Bios Unlock
Please help me remove the passwordComment
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Re: E14 Type 20RA NM-C421 EC Bios Unlock
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570
You MUST:- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 )
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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,... -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
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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