Re: lenovo IdeaPad S145 bios needed

hi
please i need lenovo IdeaPad S145-15IIL bios
i made the backup but i can't extract the dmi. I use offset 622000 - 623FFF and HxD reader
mb GS44D/GS54D NM-C711 model: 81W8 S/N:PF26GHTG
thanks for all