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BIOS Top Block Lock (J5)
J5 is used to flash all block or lock top block.
Please place jumper cap on J5 if you need to BIOS flash all block, you can
remove jumper cap on J5 for lock top block.
Close
Can flash all block
(Default)
Open
Lock top block
Reflash the BIOS, follow these steps:
Step 1.
Turn off the system power (PC-> Off).
Step 2.
Insert a bootable system floppy disk with ME21 BIOS and
flashutility and then turn on your system to execute flash utility.
1
1
J5
1
A6
