How to factory reset LAVA A77? How to wipe all data in LAVA A77? How to bypass screen lock in LAVA A77? How to restore defaults in LAVA A77?
The following tutorial shows all method of master reset LAVA A77. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your LAVA A77 will be as new and your Spreadtrum SC9832 core will run faster.
lava a77 hard reset - video