Hi. Im looking for a schematic and if possible bios and KB9028Q for a HP Envy x360 model 15-ar052sa
mainboard, Brownie_MB_2N 15255-2N
TIA
mainboard, Brownie_MB_2N 15255-2N
TIA
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Re: HP Envy x360 model 15-ar052sa schematic bios request
Bios requests go in the "Bios Requests" sub-forum. Start a new thread and post your bios backup/s there .
https://www.badcaps.net/forum/forumdisplay.php?f=40
The schematic isn`t available afaik.Last edited by SMDFlea; 03-15-2020, 12:26 PM. -
Re: HP Envy x360 model 15-ar052sa schematic bios request
Thanks SMDflea. Sorry, for not observing the request rules... I'll open an new request in the bios section for the dumps. I think its the schematic that I really need, pity its not available.Comment
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Hi ya folks,
Hope everyone's having a good day.
I have a HP ENVY x360 2 in 1 Laptop 13-bf0002TU with nothing on the screen.
The laptop starts but no display. Connecting to an external monitor give me nothing too. Ive attached my original backup bios
Make HP ENVY x360 2 in 1
Model 13-bf0002TU
S/N CND3171C5T
Prod ID 6L2F0PA#ABJ
I looked up at this site before writing this request. And there was a link. But i couldn't download any files from it.
Any moderator could look it up, if possible? It says, "Invalid file... -
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.... -
Hi Brother
please help to solve the issue
Laptop is power ON and can hear OS loading sound but No Display issue
CAPS lock is respond properly
Model : 13-bd0003nx
Product id : 3V1Z8EA#A2N
S/No: CND1252D3B...
Comment