Q:How to clean up phone memory?
A:Press Boost button in standard clean.
Q:What can I do with advanced clean?
A:Advanced clean can help you know the space of your phone is occupied by which files, and gives recommendations for cleaning up all kinds of files.
Q:What can I do when I uninstall system apps by mistake?
A:When you delete a system app, UClean will automatically backup APK application of it. If you want to restore, enter the Recycle Bin, find the system APK, then install.
Q:Does UClean need root privileges?
A:Unless you uninstall system apps.
Q:Why I cleaned the memory, the phone will reboot sometimes?
A:Probably because clean up memory will cause that the phone system or the core of the process is over.And you can add the process to ignore list to avoid this situation.