Simple Battery Calibration


Pinoy Techie
this might help improve your battery
  1. full drain your phone (use it until its shut down)
  2. charge till it reaches full charge 100% (open your phone)
  3. when its full charge already, disconnect charge
  4. dial *#0228# and click Quick Start (your battery % will drop)
  5. charge your phone till full charge 100% again
  6. now use your phone and test its battery performance

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