Bios Mods -The Best BIOS Update and Modification Source

I recently updated my lenovo B490 from lenovo support installation went good but after restart it won't boot.

All i can see is black screen !

Anyone can help me provide B490 backup file so i can do the bios recovery ?

Thank you;

Hi mate,
like many users You get a Brick and Lenovo cannot permit to Recover Bios easy !
So get the Tools (Spi PGM + Clip) and I will help You to make this job giving a
Firmware Rebuilded and Patched too !
Look here :

https://www.bios-mods.com/forum/Thread-R...?pid=74575

let me know
Reagards