Download Mode LG G4 LS991 (Sprint)

  1. Use Power key to switch off the mobile.Hard Reset LG G4 LS991 (Sprint)
  2. In the next step press and push Volume Up and Power buttons together for about 3 seconds.Master Reset LG G4 LS991 (Sprint)
  3. Still push these keys and connect USB cable with your phone.
  4. Release keys when you see a change on the screen.Permanently delete data from LG G4 LS991 (Sprint)
  5. Nice! You should be in Download mode.
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