How to factory reset SENSEIT R390? How to wipe all data in SENSEIT R390? How to bypass screen lock in SENSEIT R390? How to restore defaults in SENSEIT R390?
The following tutorial shows all method of master reset SENSEIT R390. Check out how to accomplish hard reset by hardware keys and Android 4.2 Jelly Bean settings. As a result your SENSEIT R390 will be as new and your MediaTek MT6572A core will run faster.