help me! crashed Bios Lenovo yoga 520 14ikb

[apple7]

Hi to all, first i'm new user of forum, i from of Argentina and me english is very bad XD


well, afer my presentation, now my problem..


Ok, the laptop of my brother Lenovo yoga 520 14ikb, he wanted be "user tecnical", grave error! he updated the bios with  power batery low , now the bios its corrupter I have programater ch341 but no have file rom, the chip bios is 25q64fv.  help please