Bios + EC
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Last edited by adrenalin1983; 10-24-2024, 04:34 PM. -
Post with English , please !Originally posted by adrenalin1983↵
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Hello. I need Clear ME, the notebook turns on and doesn't load windows, after a few minutes fans goes at full speed and the laptop turns off. ThanksComment
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Working main U51 BIOS GIGABYTE nh50hkmb-oc U51.Comment
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PLS help me no display this bios::Comment
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Comment
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S/N SN22471J001709
G5
6-71-NP5K0-DO2A
MODEL_AX211NGW
NO DISPLAY BIOS GIGABYTEComment
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thanks tryComment
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Please fix this file
bios update error, not power on
model: gigabyte G5 GD
mainboard: NH50HKMB-C0
SN: NKNH55HJQY02C00614
NH50HKMB-0CComment
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Mods Please move above post to Gigabyte G5 thread https://www.badcaps.net/forum/troubl...kmb-0c-bios-ec
Try, BIOS extracted from Gigabyte website
Gigabyte G5 (Intel 11th Gen)
G5 GD
BIOS ver. FB10
S/N from BIOS SN22111J001886
DMI 586000-58605F
Win key 591000-59103FLast edited by m1ch43lzm; 10-23-2025, 10:13 PM.Comment
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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... -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
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, 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...
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