Hello, while updating the BIOS on Windows, it stopped halfway and had to reset. It won't start anymore, the power button light is flashing and the fans are running constantly.
I installed the original BIOS, can you please help?

seri no:PF1PSB2J
full name: Lenovo Ideapad S145-15IWL
MODEL: 81MV
motherboard model:

mb FV440 / FS441 / FS540 NM-C121

rev 1.0

2018-12-12

MTM:81MV0010TX...

Merhaba, lütfen yardım edin

Lenovo IdeaPad S145 bios
mb FV440 / FS441 / FS540 NM-C121
rev 1.0
2018-12-12 Bu orijinal dosya, başlamıyor, yardım edin lütfen! Lenovo IdeaPad S145 bios Flaş güç led'i? Lenovo Ideapad S145-15IWL MODEL 81MV SN PF1PSB2J



Hello, please help.

Lenovo IdeaPad S145 bios
mb FV440 / FS441 / FS540 NM-C121
rev 1.0
2018-12-12 This is the original file, it won't start. Please help! Lenovo IdeaPad S145 bios Flash power LED? Lenovo Ideapad S145-15IWL MODEL 81MV SN PF1PSB2J
in English ple...