How to factory reset CENTRIC P1? How to wipe all data in CENTRIC P1? How to bypass screen lock in CENTRIC P1? How to restore defaults in CENTRIC P1?
The following tutorial shows all method of master reset CENTRIC P1. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your CENTRIC P1 will be as new and your MediaTek MT6737 core will run faster.
Centric CM3331 Herd Reset And Pattern Lock Remove - video
Hard Reset will erase all of your data
All described operations you are doing at your own risk.