How to factory reset JXD L502? How to wipe all data in JXD L502? How to bypass screen lock in JXD L502? How to restore defaults in JXD L502?
The following tutorial shows all method of master reset JXD L502. Check out how to accomplish hard reset by hardware keys and Android 5.1 Lollipop settings. As a result your JXD L502 will be as new and your MediaTek MT6735 core will run faster.