nedd bios dupm for this model
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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 -
Apologies if this is the wrong forum, but I'm not looking for a specific BIOS file, I'm trying to understand how one makes a clean BIOS file. So here's the background. I have 2 HP EliteDesk 800 g2 mini 35w pcs. One is working fine; the other doesn't have display out or working USB's nor does it have any flashing error lights. The CPU does get worm enough to cause the fan to spin up, so I think it's posting, but I just don't know. I had it working at one point but trouble started when I tried to put in a drive caddy that had a cooling fan on it. I thought it would be compatible but wasn't... -
Hello everyone,
I am requesting urgent assistance to unbrick my laptop, a rebranded TongFang GK7MRFR chassis. The laptop is completely dead following a faulty in-OS EC flash attempt.
I have successfully used a CH341A programmer and can read/write/verify both flash chips, but using my backups/extractions has failed to restore power. The root cause is likely a corrupted Intel Management Engine (ME) region or an incompatible EC/BIOS pairing. System & Hardware Details- Barebone / Chassis: TongFang GK7MRFR
- MB: MB: GK5MP5X V1.0 Prod :GK5MRFV10T04201310281
- Rebrand: PC Specialist
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UH-X
PRODUCT : FPC02600LK
MODEL : 9U13A3
PART NO : CP825730-01
SERIAL : R3600875...11-13-2025, 02:47 AM -
I was clean install Windows 10 Pro without installing driver, because i believe windows will download itself.
But 2 days later it hard bricked, just battery LED charge indicator when plugged in, no boot or even post. Unplugging the battery will result zero response, LED flicker 0.1s and then everything turned off, no response to any button. Main BIOS powered 3.3V but EC is 0V.
So i though it just BIOS corrupted, and confirmed EC BIOS has been corrupted (First header is 55 AA 01 00 FF FF FF and the rest is always FF FF until offset 10000 with 00 00 blank and 11000 where...10-23-2025, 02:13 AM
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