Notice
1.Alpha Version is NOT OFFICIAL VERSION. It is the version that is open to a small number of users during the development phase. Designed to allow a small number of enthusiastic users to try out the software in advance to help engineers find and fix bugs.Therefore, the version may have some bugs or 3rd App compatibility issues.
2.Before upgrading the Alpha version, be sure to back up your phone data.
3.If you do not want to continue to use the upgraded internal beta version, you need to go to the Service center to downgrade and refresh your phone to the official version.