need help to fix the bios pls Vostro 15 3511 GDM52 LA-L243P rev 1.0 (a00) i5 intel
attachet my backup[/B]
attachet my backup[/B]
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Read the rules post the service tag https://www.badcaps.net/forum/troubl...before-posting -
The service tag number 7CLDNS3 is for the Inspiron 15 3511, not the Vostro 15 3511.If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
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[QUOTE=hoaca388;n3335069]The service tag number 7CLDNS3 is for the Inspiron 15 3511, not the Vostro 15 3511.[/ mi mistake Inpisron 15 3511 Reg model P112F
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Try these two files.If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
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motherboard full model : GDM52 LA - L243P REV : 1.0 (A00)
Here is. Hope u can help me. I tried so many dumps and nothing yer. I know its 100% bios problem.Attached FilesPremium supporters get full download access and other benefits.
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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’m hoping someone can help me locate a verified original BIOS dump for my Acer laptop.
This is NOT a BIOS password removal request.
I’m looking for an original 32MB SPI BIOS dump to use as a reference in case my BIOS firmware is corrupted. My plan is to first dump and back up my own BIOS as soon as my programmer arrives. I am not planning to blindly flash someone else’s BIOS.
Laptop Information- Model: Acer Predator Triton 16 PT16-51-99GL
- Motherboard: DA0ZQDMB8AE Rev. E
- Main SPI flash: Winbond W25Q256JVEN (32MB)
- Secondary
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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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[SOLVED]
Laptop: Dell Pro 14 Plus, PB14250
Motherboard: PWB CMF34, Rev (A00).
Service Tag: 3YLQ8F4.
CPU: Intel® Core™ Ultra 5 processor 238V (8M Cache, up to 4.70 GHz) FCBGAEXX, Tray. Ordering Code: QQ8076606106. Spec Code: SRPN5.
BIOS Flash Chip: Winbond 25R512NWEQ.
BIOS version (via ME Analyzer by TechNoDev): 20.0.11.1815_COR, FITC 20.0.0.1329, SKU Corporate.
Symptoms & History: Initially, a black screen appeared, then the laptop rebooted, entered BIOS Recovery, and the flashing process started. After the flash and a reboot, it freezes... -
Sorry for the long story. I have a Dell Latitude 5530 (i7) laptop (South Peak 15 MLK MB DDR4 203102-1 FK8VG$JA) with an admin BIOS password that I want to remove. Service Tag: HYKFPT3. Other than that the laptop worked OK.
I found a CH341A Black and went looking for the BIOS chip on the motherboard. After trying to read one chip that was a firmware chip but not the BIOS I think I found the BIOS chip labeled Winbond 25Q256JVEN. Altogether I think I found 4 different firmware chips in the laptop. The BIOS chip is a WSON8 6x8. I used the CH341A, NeoProgrammer, and a cheap pogo pin clip...
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