The upper right corner of the phone screen a bunch of data in the beating is how is it?
This is the system in the developer option to open the phenomenon of the developer option inside the use of gpu analysis cpu use.
This is your root after some of the system software, you can first try to uninstall those software, such as optimization of the master and the like, it is not possible to restore the factory settings, but remember to backup
Close the method to find the system settings - Developer Options - Close - OK
