Boot Mode AVVIO 774
How to enter boot mode on AVVIO 774? How to open boot mode in AVVIO 774? How to use boot mode in AVVIO 774?
Every AVVIO 774 has built in hidden mode called boot mode. Check out how to access that mode.
- Firstly, hold down the Power key in order to switch off the smartphone.
- Aftwrwards press and hold together the Volume Up + Power button for a short while.
- Release both keys as soon as the Boot Mode pops up.
- You may navigate here by using the Volume Up and confirm options by pressing the Volume Down key.