How to factory reset CELKON C509? How to wipe all data in CELKON C509? How to bypass screen lock in CELKON C509? How to restore defaults in CELKON C509?
The following tutorial shows all method of master reset CELKON C509. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your CELKON C509 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.