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help me Dell 5400 no power after auto bios update
Latitude 5400
SVT : 3GV7N53Comment
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โต
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Dell Latitude 5400
Service Tag: 6R8F733
board no. LA-G891P rev 1.0
please repair this bios
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Latitude 5400
Service Tag: 6R8F733โต
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
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my laptop few time later biue screen fix this
dell 5400
sn-8njxxy2
edc41 la-g891p .
many bios bios try not match power not run
give me perfect bios or fix thisComment
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already change same problem
after vga driver install this problem fast come how to fix thisComment
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Hi, friend, what tool or programmer did you use to read the chip? I have one that died due to a bad update.Comment
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XGecu T48, with this:
The chip is a WSON 6x8.Comment
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The 25Q256JVEQ is a different device, by Winbond.
Flashrom should support the GD25B256D: https://github.com/flashrom/flashrom...e.c#L973-L1026
From https://github.com/flashrom/flashrom...ent-588056644:
Like you say, the B model is "QE=1 permanently" according to the ordering information in the datasheet, so it makes sense for it to only support IO functions on certain pins that have other uses in non-QE modes.
The ID bytes are the same on both chips. For Flashrom's purposes they're the same, but obviously we can't clear QE mode from the B model.Comment
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DELL LATITUDE 5400 (EDC41 LA-G891P) 8MB & 16MB 100%OKComment
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Hi everyone i need bios for Dell Latitude 5400 with service tag :5LMM533
I not have backup because i erase bios is 32MBComment
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โต
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Dell Latitude 5400 LA-G891P no audio
service tag : JHS33HJ
when bios updating , the sound turn off, i try more than one bios and other ssd whith an other system the problem is the same (no sound)
in hardwer every thing is ok , also when i add an external sound card the sound is ok on it .
can any one give help please ???dComment
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post the service tag ,read the forum rules..https://www.badcaps.net/forum/troubl...before-posting
And please, turn off CAPS LOCK
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Hi there masters, recently i got a dell 5400 chromebook and wanted to install windows, i searched the internet and i found out other people also wanting a UEFI bios for this model, i searched there is a R/W legacy, but there are bugs like keyboard/trackpad not working, and hard to install.
so i decided to try to port one, this bios is based on dell 5400 windows version, i am testing this bios for a week now an found only a little to no bug at all in windows 10, or only a minor issue
in windows 11 sound driver compatibility, but overall its ok, for me i can deal with it, ๐ ๐ ๐ ... -
Hello everyone in the community
Dear Sir,
I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
Problem details:
* Model: Dell Latitude 5520.
* Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
* Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
* Service Tag: (HMHJQ93)
* BIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt.
What I need:
Please help me generate... -
Hello everyone in the community
Dear Sir,
I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
Problem details:
* Model: Dell Latitude 5520.
* Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
* Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
* Service Tag: (Enter your actual Service Tag from the laptop here)
* โBIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt.... -
Dell latitude 5580, motherboard cdp 80 la-e151p
3 amber 3 white blinks. Dell website sais it's problem "bios recovery" and suggested solution "recovery image not found"
(from here https://www.dell.com/support/manuals...e7a&lang=en-us)
I try plugging charger while pressing ctrl+esc, machine turns on, nothing and after 20 seconds it gives 3 amber 3 white blinks again.
Since ssd is replaced and had clean install windows, i've... -
So, i kinda spend significant ammount of the last couple of days trying to flash a new bios, and or unlocking the current bios password with little to no results.
The whole thing started with it being the 8fc8 bios, i found the tools to unlock that but i needed a bios dump. So i pursued that, im at a point where i dessoudered the chip, and succesfully soudered it to the ch341, dumped whatever was on it.
However, the tools supposed to unlock the 8fc8 say that there is no 8fc8 hex inside. And when i followed diffrent tutorials to just flash a new bios onto the chip i got stuck on the...
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