The following is how to clear the cache partition on the Note 3. Only do this is you are having a problem with an app.

  • Turn off the phone and remove the battery, then reinsert
  • Press and hold the Volume Up key and Home key, then press and hold the Power key
  • When it vibrates release the Power key
  • The recovery menu should appear - release the other keys
  • Navigate using the Volume keys to Wipe all cache (power key to select)
  • Press the Power key to reboot

See More: Galaxy Note 3: Clear cache partition