Copy the BIOS file and the flashing utility to the root directory of the USB drive. Step 4: Flash the BIOS (Safe Method: DOS/Internal Utility)
The H61H2-MV supports two primary flashing methods: Ecs H61h2-mv Bios Update
If your revision relies on the ECS eBLU utility or an automated Windows installer: Copy the BIOS file and the flashing utility
Corrupt flash or wrong chipset driver. Solution: Perform a CMOS reset (detailed above). If that fails, you need a USB BIOS Flashback (your board likely doesn’t have this) or an external EEPROM programmer (CH341A) – or a new motherboard. Ecs H61h2-mv Bios Update