Dear friend, I'm sorry. I may have attached the wrong backup or misread it. Here's the BIOS again. I'd be very grateful if you could help me recover it. 🙏...

Lenovo GS440 & GS540

Hello, could you help me with the BIOS update for my Lenovo Ideapad S145-14API?
Model Name: 81UV
S/N: PF3R8NS7
MTM: 81UV00ATCL

It turns on without video and the LED is blinking.
I've attached a BIOS backup.
​...

Hi friends, I have the following problem.
I removed the EFI lock from my MAC by deleting $svs from the BIOS backup, but my Mac is still locked. Could someone help me with this problem? Thank you very much in advance.

Macbook Air A1465 820-00164-A EMC 2924​...

Hello, could you please 🙏 help me with the BIOS of this computer. I'm stuck in BIOS error. Backup and data attached

Lenovo E41-50
FLIT4 LA-K671P Rev. 1A Motherboard
S/N: MP29GTQ2
MTM: 82HW0011CL
MO: MPNXB262703T​...

Hola me podrían ayudar mi computador Lenovo Ideapad 315ada05 quedo en pantalla negra, queda encendado el disco duro, se enciende el fan cooler por el calor del cpu y el botón de encendido queda parpadeando. He investigado y veo que es la Bios corrupta.
Si alguien me podría ayudar, lo agradecería mucho. Dejó aquí los datos del Notebook

Ideapad 3 15ada05
N/S: PF2BWHQ3
MODELO: 81W1
MTM: 81E11008CL

Hello, could you help me? My Lenovo Ideapad 315ada05 computer has a black screen, the hard drive remains on, the fan cooler turns on due to the heat...