I've seen several recommendations to clear the system cache and questions on how to do this.
Follow these instructions:
- Turn OFFyour phone and remove any charging cables
- Press and hold theVolume UPandPOWERbuttons at the same time
- Hold these buttons until the Android Recovery Menu appears.
- Press theVolume DOWNbutton to highlightwipe cache partition
- Press thePOWERbutton to select it
- Press theVolume DOWNbutton to highlightYesand press thePOWERbutton to select it
- After the Cache Wipe is complete, menu items will reappear, withReboot system nowhighlighted
- Press thePOWERbutton to select it
Note that repair system apps is also in the recovery menu if you need it.
The clearing of the system cache will not delete any files or settings.
