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How To Hard Reset LG Optimus LTE SU640 Step By Step Tutorial


Hard Reset LG Optimus LTE SU640

Before you decide to Hard Reset LG Optimus LTE SU640, please test the following process to repair your mobile. First step charge your battery, backup your mobile critical data if possible and in most condition take out SIM and SD card before doing factory reset. That is unfeasible to recover your mobile data after doing a hard reset, so online backing up is always important. For all of your mobile data, a backup data should be done on an external tool, hard drive, raid system or media. With or without fuse, if your mobile phone lost, broken or stolen at least your inestimable data is backed up in a safe room. If you decide to sell your mobile and you try to wipe your private data, or if your phone touched with virus you have to do a hard reset. Sometimes, you can delete the out-of-mind password or lock pattern from your mobile as well.
LG Optimus LTE SU640

LG Optimus LTE SU640 Specification

Display                                               4.5-inch

Processor                                           1.5GHz

Front Camera                                    1.3

Resolution                                         720×1280 pixels

RAM                                                    1GB

OS                                                        Android 4.0

Storage                                                4GB

Rear Camera                                      8-megapixel

Battery capacity                                1830mAh

How To Hard Reset LG Optimus LTE SU640 by hardware buttons

Hard Reset LG Optimus LTE SU640
  1. Make sure the battery fully charged
  2. Backup all your important data
  3. Power Off Your LG Optimus LTE SU640
  4. Press And Hold Volume Down + Power Key for about 10 seconds.
  5. When LG Logo appears release all keys
  6. Confirm process twice by pressing Power key
  7. Now your phone will restart and Master reset will start automatically.
  8. That is all ! 

How To Hard Reset (Factory Reset) LG Optimus LTE SU640 using menu

Hard Reset  LG Optimus LTE SU640 using menu

  1. Turn on LG Optimus LTE SU640
  2. Make sure LG Optimus LTE SU640 battery charged
  3. Go to menu: Setting > Backup and reset > Factory Data Reset > Reset Device
  4. Choose Erase Everything
  5. LG Optimus LTE SU640 will do the process to Master Reset to Factory Default, wait for several minutes.
In this video tutorial you will learn how To Hard Reset  LG Optimus LTE SU640. 

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