How to factory reset CITYCALL I8550? How to wipe all data in CITYCALL I8550? How to bypass screen lock in CITYCALL I8550? How to restore defaults in CITYCALL I8550?
The following tutorial shows all method of master reset CITYCALL I8550. Check out how to accomplish hard reset by hardware keys and Android settings. As a result your CITYCALL I8550 will be as new and your Spreadtrum core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.