The SUNKEY final SPEC: * plug and play,100% solderless * use 2 bit switch to choose region, support JAP/USA/KOR/EUR all regions perfectly * support all old and last wiis * support GC games * support homebrew roms * support all Wii games with same region * support partial Wii games with different region * come with 2 LEDs indication on board # support USB update CPLD core and EEPROM firmware,never outday # come with external switch configure board, can change the SUNKEY setting and not need open your Wii anymore, and not need burn DVD to do it # the K1 support chip ON/OFF function # the K4 for select REGION LOCK or REGION FREE # the K5 for select UPDATE BLOCK or UPDATEABLE, you can play partial games and don’t need update your Wii, it’s no chance to make your Wii become brick! # the K6 select AUTO BOOT GAME or not, it’ll auto enter game more faster and not need enter Wii menu firstly # come with one external LED to indicate the SUNKEY working status # come with A.I. BOOT function, not need set the region anymore,100% smart and play & play