How to reboot lava mobile?

— To unlock the phone, a factory reset operation needs to be performed. To do...

— To unlock the phone, turn off the phone and press Volume Up + Power button...

— This is a feature phone which means it's using a proprietary operating system ....

— This is a feature phone. It means that it does not have a flexible operating...

— You can unlock the phone through Recovery. To do this, turn off the phone then...

— If you reboot your phone, you will not lose the contacts, but also you will not...