How to factory reset ULEFONE U650? How to wipe all data in ULEFONE U650? How to bypass screen lock in ULEFONE U650? How to restore defaults in ULEFONE U650?
The following tutorial shows all method of master reset ULEFONE U650. Check out how to accomplish hard reset by hardware keys and Android 4.2 Jelly Bean settings. As a result your ULEFONE U650 will be as new and your MT6589T core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.