need BIOS for ASUS Zephyrus GA503RM

[andychen]

Re: need BIOS for ASUS Zephyrus GA503RM

try a new one

that one still not turning on but I found one that turns on and has display.

[igeektech]

Need working bios file
Model - asus zephyrus ga503rm
serial - n4nrcx02v684155
mobo serial - danjpmb2aa00rev


Issue - device will power on, keys light fans spins but black screen and no boot. I flashed all 3 files from this thread and all had same outcome. No change in behavior. Please help.
attached bios dump

[elsomer]

Hi there, can someone help me to fix this bios, i tried with de dump on post ·6 and it shows video but keyboard and backlight keyboard are not working with this bios, with the original dump most of the times it does not show display, but sometimes it works and the keyboard and the backlight works ok, so i think the dump of post 6 is a diferent model of motherboard, the motherboard model is danjpmb2aa0 rev A the laptop model is ga503rm-g15.r93060 sn : N8NRCX08R24834E

[peste]

Hi there, can someone help me to fix this bios, i tried with de dump on post ·6 and it shows video but keyboard and backlight keyboard are not working with this bios, with the original dump most of the times it does not show display, but sometimes it works and the keyboard and the backlight works ok, so i think the dump of post 6 is a diferent model of motherboard, the motherboard model is danjpmb2aa0 rev A the laptop model is ga503rm-g15.r93060 sn : N8NRCX08R24834E

Bios extracted from Asus website update for ROG Zephyrus G15 (2022) GA503

[elsomer]

thanks for answer peste, i tried with your dump but it has de same problem, shows display but keyboard and backlight keyboard does not work, i tried again with my original dump and it does not work either , im thinking that the kbc it8252e248a it is corrupted, can you tell me where to find the dump of the kbc and how to program it with a rt809f programmer, or do i need to replace that it8252e248a?

[peste]

thanks for answer peste, i tried with your dump but it has de same problem, shows display but keyboard and backlight keyboard does not work, i tried again with my original dump and it does not work either , im thinking that the kbc it8252e248a it is corrupted, can you tell me where to find the dump of the kbc and how to program it with a rt809f programmer, or do i need to replace that it8252e248a?

you don't have problems with the KBC... maybe this will help you...
https://www.badcaps.net/forum/showthread.php?t=69782
https://www.badcaps.net/forum/showpo...57&postcount=4

[chinh]

Hi everybody
everyone has asus ga503rmv danjpmb2ab1 diagram
I need boardview too
Help me I need it urgently

thanks everyone

[hoaca388]

Hi everybody
everyone has asus ga503rmv danjpmb2ab1 diagram
I need boardview too
Help me I need it urgently

thanks everyone

https://www.badcaps.net/forum/troubl...-requests-only

[deepak47]

Hello everyone I have a asus GA503RM, the laptop turns on getting logo and computer boots with win 11 welcome sound, but the problem is after the logo and sound screen gets black with backlight on.
Is it BIOS issue?
Please reply anyone

[Artuha]

Hi everyone!
It is possible to disable onboard RAM with BIOS for this laptop? Motherboard is Quanta NJP

[peste]

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[peste]

Hi everyone!
It is possible to disable onboard RAM with BIOS for this laptop? Motherboard is Quanta NJP

post S/N, full name and model, motherboard model,etc.

post the original contents of the bios chip..

[Artuha]

post S/N, full name and model, motherboard model,etc.

post the original contents of the bios chip..

S/N: N1NTCX00158403H
Full name: ROG Zephyrus G15 GA503RM
Motherboard: DAONJPMBADO REV: D

Original BIOS with onboard RAM enabled in attachment.

[Artuha]

I try use AMIBCP but there I do not see DIMM enable/disable options it's looks that disable onboard memory via BIOS modification no possible. Maybe anyone can help disable memory with resistor straps?

[garytran]

Please, i need bios bin file for my GA503RM, thank you so much

[peste]

Don't post pictures unless asked..type with the keyboard...

[peste]

Please, i need bios bin file for my GA503RM, thank you so much

post S/N, full name and model, motherboard model, etc.

[garytran]

Please, i need bios bin file for my GA503RM, thank you so much
GA503RM-G15.R93060
SN: N6NRCX09661825F
DANJPMB2AB1REV : B

[peste]

Please, i need bios bin file for my GA503RM, thank you so much
GA503RM-G15.R93060
SN: N6NRCX09661825F
DANJPMB2AB1REV : B

post the contents of the bios chip even if it is corrupted..

[garytran]

Please, i need bios bin file for my GA503RM, thank you so much
GA503RM-G15.R93060
SN: N6NRCX09661825F
DANJPMB2AB1REV : B

[hoaca388]

Please, i need bios bin file for my GA503RM, thank you so much
GA503RM-G15.R93060
SN: N6NRCX09661825F
DANJPMB2AB1REV : B

ROG Zephyrus G15 (2022)_GA503RM

[garytran]

ROG Zephyrus G15 (2022)_GA503RM

Works perfectly, thanks you so much