** This HDMI port is added without marks which looked like it just had exist before.
** Upgrade your GBA console to let it can play games on TV set.
When you open the battery cover and see that there is number 0 as the picture, then your Gameboy Advance is 40Pin.
Cut the shell
After cutting.
Put the !HDMI Board' in the shell case to checkif the shell case was cutting good or not.
Soldering the 'SO1' and SO2' to output the audio via HDMI
Conect the GBA mainboard and the convert pcb board.
Connect the V2 LCD to the HDMI Board.