DYNEX - PRIMA DX-LCD22-09 _ LC-22HV40 _ Method of Flash Writing _ Firmware Update _

Using ALL-100

     Enter AUTO interface and select “Config”. Note: you must select “Config” when writing Flash.

     Press “Config Setting”, set “Protect” to “All Protect:, “SRWD” to “Enable” and press OK to finish the write-protect setting. The above two items should be reset again when you exit ALL-100 program and enter again. Please update ALL-100 program if there is no SRWD.

Use Mstar writing tool on line.

• Open the tool, press “Device”
• Select WP Pin pull to high during ISP.
• Select New Setting Below.
• Select Status Register Bit2 Bit3 Bit4 Bit7 and the write-protect setting is finish.

Make sure that the write-protect setting is correct.