Soft Reset LG Optimus LTE SU640 LU6200

If your LG Optimus LTE SU640 LU6200 stuck or is frozen you perform the soft reset operation. Check out how to force restart on Android 2.3 Gingerbread. As a result your LG Optimus LTE SU640 LU6200 should reboot itself.

  1. Remove battery from the back of the device.
  2. Reinsert it after couple seconds.
  3. Turn on the device. Hard Reset LG Optimus LTE SU640 LU6200
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