to find the correct BIOS file. Common laptops using this board include: Ideapad Y510, S210. Aspire 5745, 5745G, 6935G. Latitude N4030, Studio 1435, Studio 1535. G42, G60, Mini-Note 2133. Satellite C850, Satellite L675D, Portege R830.
Look for the largest square chip under a heatsink (northbridge). Write down the numbers. Examples: hannstar j mv-4 94v-0 bios bin file
Always cross-check the checksum (MD5) of a .bin file. If two sources provide different MD5 hashes, one is corrupted. to find the correct BIOS file
You are using a (like a CH341A) to flash the chip directly. S210. Aspire 5745