. To perform this update using a portable method (like a USB flash drive), follow the steps below. Pre-Update Checklist Identify PCB Version : Use a tool like (Mainboard tab) to check if your board is version 1.0, 2.0, or 3.0
For the ECS H61H2-MV, a "portable BIOS update" refers to two things: ecs h61h2mv bios update portable
(e.g., V1.0, V2.0, or V3.0), as flashing the wrong version can permanently damage the board. You can typically find this version number printed directly on the motherboard surface, often near the model name. ECS ELITEGROUP Preparation Checklist Verify PCB Version You can typically find this version number printed
to flash the BIOS outside of the Windows environment, which is often safer and more reliable than using software utilities like eBLU. ECS ELITEGROUP Preparation & Requirements BIOS Update Methods 1
The motherboard BIOS can be updated using official utilities, though a "portable" method (like a simple file on a USB) typically requires using the AFUDOS or AFUWIN tools often bundled in the official update packages from ECS Elitegroup . BIOS Update Methods 1. Windows-Based Update (eBLU Utility)