Hello everyone,

I need help recovering a BIOS dump for the following laptop. The user erased the BIOS settings, and I would like to restore it with an original dump. Here are the details:

• Model: Samsung NP270E4E 270E
• Serial Number (SN): 377298BE701770Y
• Motherboard: BA41-02206A HST
• Sticker Label: C4 NP270-KD4 OK TT
• BIOS Chip: GD25B64C (GigaDevice)

Additional info from the programmer:

• ID(9F): C84017
• ID(90): C816
• ID(AB): 16
• ID(15): FFFF

I would greatly appreciate any help in finding a compatible BIOS dump to restore this system. Thanks in advance!...

Hi hoaca388,

I hope this message finds you well. First of all, I want to sincerely thank you for sending me the files. I successfully used them with the programmer, and the verification process for the chip was completed without any issues.

However, after flashing the BIOS and powering on the device, I encountered an error: the LED blinks once in white and then twice in orange. I've already tested the RAM modules (I even tried a new one), but the issue persists.

Could this be related to the BIOS file not being the correct one for my specific model? I wanted...

Sorry, I was going to put it and forgot.

Service Tag: 9FZV6Z3​

Thanks for answering...

Hello, how are you? I need help, I can't recover my laptop after trying to update with the .bin files.
It's a Dell Inspiron 3525 with AMD,R5,5000
Before doing anything I made 2 backups with my CH341 but I think they were saved wrong, because I've tried to reset it and it always gives me an error. When I send it, the fan spins, but then the white LED where the charger is connected turns off, and the orange LED turns on twice, then there's a pause and the white LED blinks once, and the cycle repeats.​...