Hard Reset LG Optimus LTE SU640 LU6200

  1. Handset has to be switched off. Hard Reset LG Optimus LTE SU640 LU6200
  2. Press Volume Down + Power button for about 10 seconds. HardReset LG Optimus LTE SU640 LU6200
  3. When LG logo will appear on screen release both buttons.
  4. Whole process has to be confirmed to do it press Power button twice. Hard Reset LG Optimus LTE SU640 LU6200
  5. Device will restart, after that you can work on device.

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

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