* 100% solderless * You can use the 2 bit switch to choose the region manually, but the SUNKEY and SUNKEY Pro have what's called A.I. BOOT function, there's no need set the region anymore,100% smart plug & play! * Supports JAP/USA/KOR/EUR/AUS. All regions play perfectly * Supports all (100%) of Wii models. Old and brand new. * Supports Game Cube games * Supports homebrew * Supports 100% of Wii games from the consoles original region * Supports about (90%) of Wii games from different regions. (this is the same for all Wii modchips) * Has 2 LED function indication on board * Supports USB update CPLD core and EEPROM firmware, it will ever be out of date * Comes with external switch config board, can change the SUNKEY setting without needing to open your Wii, and you don't need burn any setup DVD's either! * The K1 ON/OFF function * The K4 selects REGION LOCK or REGION FREE * The K5 selects UPDATE BLOCK or UPDATEABLE, you can play partial games and you don't need update your Wii. 100% protection against Wii bricking. * The K6 selects AUTO BOOT GAME mode, this allows the game to boot straight away without the need to enter into the Wii menu first. Get playing your games faster!! * External LED to indicate the SUNKEY function * Includes Nero Dual USB Programmer