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

...

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

...

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...

Hello everyone!

I am looking for experienced BIOS modders who can help analyze or unlock the BIOS of my Acer Nitro Lite 16 NL16-71G.

Please note that this post was written with the help of ChatGPT because my English is limited. My native language is Russian. If anything is unclear, please let me know and I will do my best to explain.

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Laptop Information

Model:
Acer Nitro Lite 16 NL16-71G

Motherboard:
CTE_NB_NL160P1G_RTH (NB6807C)

CPU:
Intel...

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...