I got a problem about the Mii Channel, when i start the channel it turn black screen and HANG at there. I have try the Channel File Manager to check the console system channel titles and deleted those Europ region Mii Channel, Forecast Channel and News Channel but the Mii Channel still turn black screen and the Forecast Channel and News Channel turn disapear.

Is that means this console is running Europ region syster channel in original? Is there any solution to solve these problem or any solution to turn the Mii Channel back to use?