How to factory reset BLU Grand Mini? How to wipe all data in BLU Grand Mini? How to bypass screen lock in BLU Grand Mini? How to restore defaults in BLU Grand Mini?
The following tutorial shows all method of master reset BLU Grand Mini. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your BLU Grand Mini will be as new and your MediaTek MT6570 core will run faster.
Hard Reset BLU Bold or Studio XL - video