Hard reset BLU Quattro 5.7 HD

OS: Android 4.0 (Ice Cream Sandwich), upgradable to 4.1 (Jelly Bean)

CPU: Quad-core 1.5 GHz

Display: 5.7" inc

Camera: 8 MP, Single

For Hard reset BLU Quattro 5.7 HD use following steps

1. Press the Power button and turn off your smartphone

2. Press the 2 buttons Volume up and Power at the same time for a few seconds

3. Hold down the keys until the Boot Mode menu appears

4. In the menu, go to Recovery. The Volume up key can be used to navigate and the Volume Down key to confirm the selection

Android logo BLU Quattro 5.7 HD

5. After the image with Android Robot appears on the screen, press the Volume Up and Power keys simultaneously

6. In the menu, go to "wipe data / factory reset", the Volume Up / Down keys are used to navigate the menu, and the Power key to confirm the choice made

7. In the menu, go to "yes" and press the Power button