How to factory reset JIAKE N9200? How to wipe all data in JIAKE N9200? How to bypass screen lock in JIAKE N9200? How to restore defaults in JIAKE N9200?
The following tutorial shows all method of master reset JIAKE N9200. Check out how to accomplish hard reset by hardware keys and Android 4.4 KitKat settings. As a result your JIAKE N9200 will be as new and your MediaTek MT6572 core will run faster.