Lava 702 hard Reset 2017

Switch off the mobile by holding the Power button for a few seconds.Hard Reset LAVA Iris 702
In the next step press and push Volume Up and Power buttons until Boot Mode pops up.HardReset LAVA Iris 702
Now let go of all buttons and choose "Recovery" by using Volume Up key, and press Volume Down button once to confirm that.Permanently delete data from LAVA Iris 702
If you see Android Robot on the screen click Voume Up + Power keys one more time.HardReset LAVA Iris 702
After that choose "Wipe data/factory reset" by using Volume keys and accept by using the Power button.Wipe data LAVA Iris 702
Here select "Yes". Use Volume keys to navigate and the Power button to confirm it.Master Reset LAVA Iris 702
When Recovery Mode pops up again select "reboot system now" with the Power key.Factory Reset LAVA Iris 702
Good job!
Second method:
At the very beginning switch on the smartphone by holding the Power key for a couple of seconds.Hard Reset LAVA Iris 702
After that go to Main Menu --> Settings.
Now select Backup&Reset and Factory data reset.Format LAVA Iris 702
After that choose Reset phone and Erase everything to lunch the process.Restore LAVA Iris 702
Perfect!
Third method:
Start by holding the Power button for about 3 seconds to turn off the device.Hard Reset LAVA Iris 702
In the next step press and push Volume Down and Power buttons for a moment.Remove Screen Lock LAVA Iris 702
Release all buttons when you see Factory Mode.
In this menu select "Clear eMMC" by using Volume keys and press the Power key to confirm that.Permanently delete data from LAVA Iris 702
Well done!