Acer B223PWL Acer B223PWL and V223PWL Monitor Service Guide - Page 51

49 S4. Connect to the monitor. Click "Connect". If the tool communicate with monitor successfully, the tool will detect the flash type of monitor. S5. Load the F/W you want to upgrade. S6. Set the restore address. (1)If the monitor has DVI or HDMI port, you need to set restore address for HDCP key to avoid re-program HDCP key. "0x03A000", 4KB for Acer B243PHL.