nevermind found the fault... here's the clean working dump
[ATTACH]n3551030[/ATTACH]...
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Dell Precision 3540
LA-G902P Rev 1.0
Original files lost...
The system starts and works perfectly with those attached dumps but it takes too long time to display, I've tried cleaning me region myself but it doesn't start at all after cleaning, maybe I'm doing it wrong..
please help cleaning the me region..
W25Q128.bin taken from official update v1.16.1
W25Q64.bin taken from here post #15 [URL]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-dev...
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Same problem it didn't work, the board started with no keyboard, no touchpad, and no usb ports...
I've tried before to clean-me myself and it didn't work..
*Note: with all bioses used, the board start only with a long 5sec power press, it won't start with normal press, and windows loads normally with all the bioses..
Merry christmas to you too.....
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Zed Air SA IL.1406G.232WASVCI Bios Needed / Fix
Hi, this pc came with non-working keyboard / mouse / usb ports
Model: iLife Zed SA IL.1406G.232WASVCI
Motherboard: M312PB-REV01
Bios version: Life9x.M312PB.NGNJREN03
I've fixed such problems by resetting NVRAM on AMI based bioses but can't figure out how to do it with this Insyde based bios..
please help with good working dump or fix my dump:
[ATTACH]n3162708[/ATTACH]...
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Hello Bro, did you manage to solve the problem? The same thing happened to me... it doesn't detect the nvm either, I lost the original file
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Re: need bios dump dell latitude 5420 (cpu 11th)
I see, so i believe my original is lost..
how to deal with lost/corrupted/dead chip in this situation ?
the second file (Working - missing Option ROMs.rar) works but lacks nvme drivers, can you fix it for me please,,
could it be flashed with a working official file ?...
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Re: need bios dump dell latitude 5420 (cpu 11th)
No, my ST is: H5456D3
did the tech-guy screw with the original ?...
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Re: need bios dump dell latitude 5420 (cpu 11th)
I've mentioned previously that something went wrong with the original locked backup during dumping, it became corrupted or something it doesn't work anymore..
on another hand a working dump was tested on my board and it works, i don't remember where i got it from but there's no nvme detection, editing and comparing to my originally locked dump reveals that the working dump is missing the option roms..
if my original locked dump can't be unlocked & fixed i would appreciate adding the...Last edited by SMDFlea; 04-02-2023, 01:30 PM.
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Re: need bios dump dell latitude 5420 (cpu 11th)
not working, no reaction to power button :s...
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Re: need bios dump dell latitude 5420 (cpu 11th)
Any help with this one please.....
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Re: need bios dump dell latitude 5420 (cpu 11th)
Hello, there is a dell 5420 11th gen i5 with locked bios (board model GDF40 LA-K491P Rev 2.0), i've tried a dump belongs to someone else and it worked except that there's no nvme detection, when i went back to my original backed-up dump it didn't work, i think it's corrupted or something, could someone help to check and unlock please ?
here's my original dumpLast edited by SMDFlea; 04-02-2023, 01:30 PM.
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