Hello together,
I have a problem with Lenovo IdeaPad S145-15IWL, Model: 81MV
After trying to update the BIOS, the notebook is dead. I got 1Hz blinked power LED. Read a lot of topics on the forum and probe to repair the BIOS image myself. I cannot find the DMI sector in my old image, and by getting the new BIOS image from .exe file I have failed.

Could someone help me to repair the old BIOS image?
Lenovo IdeaPad S145-15IWL
Model name: 81MW
S/N: PF2214Q9
MTM: 81MW019
Motherboard: FV440/FS441/FS540 NM-C121 Rev 1.0

Original BIOS attached....

Hello everyone,
I'm from Erfurt Germany. A long of time repaired and after that developed electronic devices in automotive industry. Some times I repair consumer electronic like a TV or notebooks as hobby. Since 10 years I design electric / electronic systems for vehicles.

My first computer was self-made Spectrum ZX in 1991 ...