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Hello ! I currently have a device with an MDM error and I only took out the bios to read the ID (gigdevice 25LR512MEY).
but I can't read it and I reset the bios and the device won't turn on, only 5v tyce C, don't know what I did wrong.
I am using svod4 but cannot read this ROM.Last edited by trunguntilyou; 11-26-2024, 02:49 AM.Comment
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"gigadevice 25LR512MEY, i use RT809F it can't device, so i dvice by 25Q512jv".I think this is the reason why it does not work.
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5450 bios W25R512NW. i use W25Q512JV@WSON8 8X6 to read with 3.2v, it working
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i try this one and it worked, ic 1.8v and need to upgrade RT809 lastes version to identy
LA-N381P
ST: JFBLFW3
DELL PRE 3490Comment
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Hello Iām trying to see if someone can help with a modify bios for My dell latitude 5450 Business laptop
I pick it up at a Erecycle place
But it has Absolute enabled
But there is no bios passwords set at all
I currently have it on Linux
But I really want Win11 on it
If Install windows it work fine tell drivers update and then boom locks out
Please help
Model: Dell latitude 5450
Board code: la-n381p
SN Tag: 7B2XSW3
Cpu name: srn6c
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neeed help unlock bios password and disable computrace
ST: 6TK6VW3Comment
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I have successfully obtained the file from another source, and it is working perfectly without any issues. Iām sharing the file here for anyone who might need it. Feel free to use it, thanks famComment
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Sorry for the long story. I have a Dell Latitude 5530 (i7) laptop (South Peak 15 MLK MB DDR4 203102-1 FK8VG$JA) with an admin BIOS password that I want to remove. Service Tag: HYKFPT3. Other than that the laptop worked OK.
I found a CH341A Black and went looking for the BIOS chip on the motherboard. After trying to read one chip that was a firmware chip but not the BIOS I think I found the BIOS chip labeled Winbond 25Q256JVEN. Altogether I think I found 4 different firmware chips in the laptop. The BIOS chip is a WSON8 6x8. I used the CH341A, NeoProgrammer, and a cheap pogo pin clip... -
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... -
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... -
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, š š š ... -
I have a Dell XPS-15 (9520) with the LA-L402P motherboard. It seems to have bricked itself after a common BIOS-Firmware upgrade. Now, it just shows BIOS screen for a few seconds before turning-itself back Off (and doesn't seem to be fully Posting). I've done these many times before with no problems.
I was hoping to please have my own-thread to work-through this (hopefully successful) repair as a whole. Apart from the possible need to have a BIOS-dump fixed-up, I have a feeling I'm going to have other questions. This includes using my new XGecu-T76 for the first time (should be here...
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