Re: need bios GDC31 LA-K371P rev.3.0
thanks brother i
-
-
Re: need bios GDC31 LA-K371P rev.3.0
password e7520 unlock help
la-k371p
ST 9W4B043Leave a comment:
-
-
Re: need bios GDC31 LA-K371P rev.3.0
help me Brothers REPAIR bios
dell not power
dell Latitude 7420
GDC31 LA-K371P rev.3.0
ser tag : 65V2DK3Leave a comment:
-
Re: need bios GDC31 LA-K371P rev.3.0
Password suffix 8FC8 or something else ?
https://www.badcaps.net/forum/showpo...42&postcount=4
.Leave a comment:
-
Re: need bios GDC31 LA-K371P rev.3.0
please remove admin passowrd
model dell Latitude 7420
service tag: 723M5G3Leave a comment:
-
-
Re: need bios GDC31 LA-K371P rev.3.0
password e7420 unlock help
Tag : GZY9BK3Attached FilesLeave a comment:
-
-
Re: need bios GDC31 LA-K371P rev.3.0
password e7520 unlock helpLeave a comment:
-
Re: need bios GDC31 LA-K371P rev.3.0
password e7520 unlock helpLeave a comment:
-
-
Re: need bios GDC31 LA-K371P rev.3.0
Try ...
Your notebook is a Dell Latitude 7320?
Service-Tag G4Y5LN3
or you can try this
https://www.badcaps.net/forum/showpo...63&postcount=1Last edited by Markus1741; 07-13-2023, 06:59 AM.Leave a comment:
-
Re: need bios GDC31 LA-K371P rev.3.0
Hello everyone
Please can you help me to rebuild a correct bios file from this backup (No Display) ?Leave a comment:
-
need bios unlock GDC31 LA-K371P rev.3.0
Hi not sue if this is the right place to post this , please advise or move as necessary as a newbie on here.
Can some one please help, I have manged to read the bios and tried to write the file back as was read but now get just ta faint orange power/ battery led,did a read several times prior to writing back the same file to test, but have nothing now.
log from programmer. chip on mobo is a gigadevice GD256Rdy
APP Version : 12.57 Model : T48
Device : GD25Q256D @SOIC8
Pins Detected Passed!
Erase ...Succeeded. Time : 34.938 S
Data Protect Disable...OK!
Programming FLASH ...Succeeded. Time : 34657ms
Verifying FLASH ...Succeeded. Time : 10516ms
Programming STATUS REG ...Succeeded. Time : 0ms
Verifying STATUS REG ...
STATUS REG ERROR at: 0001 Buffer Value :0x02 --- IC Value : 0x03
Verifying Succeeded. Time : 250ms
Programming ...FailedLeave a comment:
-
Re: need bios GDC31 LA-K371P rev.3.0
hello admin plz unlock the biosLeave a comment:
-
Re: need bios GDC31 LA-K371P rev.3.0
yes qayyum786 it good work
thank youLeave a comment:
-
-
Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
Today, 02:17 PM -
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.
-----------------------------------------------------------------------------------------
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... -
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... -
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,... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
Leave a comment: