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GM5ZGXW_12L_V1.0
BIOS
GM5ZGXW.pdf
BIOS
GM5ZGXW.pdf
you can read ?
no picture i think you need to check PCH BIOS
cmos need check more chipset
hi, please rebuild
power on, but no picture, on top bios work, but the coolers 100% forever
power on, but no picture, on top bios work, but the coolers 100% forever
Shantyridm
Registered member
Hi,
i´m searching the right spi or BIOS/Rom who crashed while updating from
BIOS: N150A12 to N161A15 and
EC: 1.32 to 1.36
gm5zgxw is starting with fans and initalazing for axample the USB-Stick LED is flashing but no post and turn into a loop. No KeyboardLEDs.
Wich SPI should i reflash from a programmer?
the only two chips are :
winbond W25Q80DVSNIG (EC1MB)
winbond W74M12JWSSIQ (BIOS 16MB)
My question is: is it possible just to flash easly these two chips with ch341a, outstanding from the board?
Does the RPMC making problems, if i take just the 16MB.bin flash ( GM5ZGXW_12L_V1.0) or should i extrakt the latest
xmg bios.rom with uefitool and create a bios.bin? Same with EC?
thx
i´m searching the right spi or BIOS/Rom who crashed while updating from
BIOS: N150A12 to N161A15 and
EC: 1.32 to 1.36
gm5zgxw is starting with fans and initalazing for axample the USB-Stick LED is flashing but no post and turn into a loop. No KeyboardLEDs.
Wich SPI should i reflash from a programmer?
the only two chips are :
winbond W25Q80DVSNIG (EC1MB)
winbond W74M12JWSSIQ (BIOS 16MB)
My question is: is it possible just to flash easly these two chips with ch341a, outstanding from the board?
Does the RPMC making problems, if i take just the 16MB.bin flash ( GM5ZGXW_12L_V1.0) or should i extrakt the latest
xmg bios.rom with uefitool and create a bios.bin? Same with EC?
thx
You need BIOS update ?
Shantyridm
Registered member
Do you have a 1.36 ec-dump?
Shantyridm
Registered member
Hi,
may, anybody can help!
LED was flashing 6 or 7 times, after flashing, board was dead.
need bios backup and ec backup from a xmg neo (E21).
Boardspecs.:
Aptio Setup (AMI-BIOS)
APU: AMD Ryzen 9 5900HX with Readeon Graphic 3300MHz
NVIDIA GN20-E7-A1 (rtx3080)
SKU Number: XNE15AE21
Serialnumber: if u wish
may, anybody can help!
LED was flashing 6 or 7 times, after flashing, board was dead.
need bios backup and ec backup from a xmg neo (E21).
Boardspecs.:
Aptio Setup (AMI-BIOS)
APU: AMD Ryzen 9 5900HX with Readeon Graphic 3300MHz
NVIDIA GN20-E7-A1 (rtx3080)
SKU Number: XNE15AE21
Serialnumber: if u wish
Kevin_N1992
Registered member
Hi guys, if one of you could provide me with four high-resolution pictures of the motherboard (each covering one quarter of the board), then I could provide a working BIOS backup. Before that I still need to solder a few SMD parts back on — for that I need to see the original condition. Best regards.
Kevin_N1992
Registered member
It's very rare to have to program these ROMs, what's wrong with the laptop??
I have an issue with the display
The internal display does not get detected. And I’m unable to enter the BIOS.
The external display works after a longer startup time.
I think the PC is doing a BIOS restart after every startup.
Also, if I change the settings to iGPU, there is no display anymore.
