Acer E5-521G /LA-B231P BIOS BIN
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MAIN BIOS and EC BIOS for any laptop model available. You can update and Program BIOS BIN files using any BIOS Programmer e.g. Ch341 Programmer and many more.
EC BIOS is programmed directly to BIOS chip using Ch341 Programmer. HOW TO FIX LAPTOP offers to download different types of BIOS files for free.
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