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 specified"... -
Hello BIOS gurus,
Laptop in trouble is:
model: 14-es0013dx
ProdID: 7H9Y4UA#ABA
SN#: 8CG35112PL
Current issue: laptop turning on, battery charging, fan turning on/off, CAPS LOCK react on pressing but screen remains black.
What was done so far - connected external monitor via HDMI, system reset, BIOS reset and BIOS recovery attempted as per HP recommendations - all to no avail.
Would it be possible for one of qualified people here to cook BIOS binary file for this machine?
Thanks in advance!... -
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,... -
Product Name: HP Pro x360 Fortis 11-inch G9
System BIOS: U94 Ver.01.08.00 10/06/2023
Serial Number: 5CG31946F5
SKU Number: 85W05EC#AK8
Motherboard: ANOLE10-MV-TRIPOD / 6050A3332901-MB-A01 / 2021-11-09
This motherboard has 2 similar chips. One is on the front marked with BIOS SKT "Winbond 25Q256JVEN" and one on the back marked with U351 "Gigadevice 25B256EYIG". I ignored the one on the back and only desoldered front chip. Made a backup, made sure the reading was the same with another 3 backups.
I needed to remove bios password...
Comment