If your Wii starts flashing blue, then please turn on your Wii and update the system. Below are the update contents: - In the Communication Plaza, you can now easily find the Mii characters you have posted. - When you are viewing a Mii character, you can quickly check all the Mii characters uploaded by the same user. - After you cancel your vote in a competition, the selected competition will still be saved. - Parental control mode is now available. When parental control mode is activated, any exchange or download of Mii will prompt for the pre-set PIN code. - The number of characters that can be browsed in the Trending mode has been increased from 50 to 500. - The search number after searching will be retained so that we can conveniently modify the number without re-entering it. Most of the updates are aimed at making Check Mii Out more user-friendly, and it is recommended that everyone downloads them. You must download this update from the Wii Shop Channel. Finally, rest assured, all your data will remain unchanged after the update.