How to factory reset ECHO Dune? How to wipe all data in ECHO Dune? How to bypass screen lock in ECHO Dune? How to restore defaults in ECHO Dune?
The following tutorial shows all method of master reset ECHO Dune. Check out how to accomplish hard reset by hardware keys and Android 8.1 Go Edition settings. As a result your ECHO Dune will be as new and your MediaTek MT6737 core will run faster.
hard reset echo phone smart 4G - video