Gigabyte 2542 (HannStar J, MV-4 94V-0, A15AY MAIN BOARD, E89382 REV: 2.1, Bios need
Old bin attached here
Old bin attached here
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Last edited by PitiCom; 02-18-2020, 11:37 PM. -
Re: Gigabyte 2542 Bios Need
Main + ec
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Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
Hello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
I decided to try flashing a new BIOS, but since I didn’t want to desolder... -
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Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
Hi Everyone,I need help with this strange Gigabyte laptop,it turns on with black screen and after 30sec fans on the Max for few seconds and it shuts down,I think the bios is bricked,They say it is Clevo under the hood,there is nowhere on motherboard what is the model which is strange,i will write S/N and P/N from the motherboard,thats only what is writen there and upload old bios,if anyone can help,Thanks!
Gigabyte A5 X1
From motherboard:
S/N: 1TNH55ER1350895
P/N: 6-77-NH55ERQY-D02-2CGB
On sticker from the back of the laptop:
S/N: SN21351J000657... -
Hi everyone! I need BIOS for Toshiba L775-13K (PSK3WE) Hannstar J MV-4 94v-0 e89382 (4MB BIOS) with nvidia gpu. I searched the forum a lot but couldn't find it.
BIOS i backed up from motherboard with ch341a.
Many thanks to all who will help!...
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