Hard Reset LG U400

How to factory reset LG U400? How to wipe all data in LG U400? How to bypass screen lock in LG U400? How to restore defaults in LG U400?

The following tutorial shows all method of master reset LG U400. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your LG U400 will be as new and your core will run faster.

  1. Switch on your device by holding Power button for couple seconds. Remove Screen Lock on LG U400
  2. Open phone's Dialer or go to Standby screen.
  3. Type this code in phone's Dialer: 1809#*101# or 2945#*101#
  4. Now whole operation needs to be confirmed by pressing green Call key. Permanently delete data from LG U400
  5. Let device to restart, after that you can work on it.

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