How to factory reset HITACHI C309H? How to wipe all data in HITACHI C309H? How to bypass screen lock in HITACHI C309H? How to restore defaults in HITACHI C309H?
The following tutorial shows all method of master reset HITACHI C309H. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your HITACHI C309H will be as new and your core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.