Factory Reset InFocus M810 with Keys

Steps to perform hard reset through mobile Keys, steps to enter in recovery mode, wipe data and factory reset.

• Press & Hold

Volume Down + Power 

OR  

Volume Down + Volume Up + Power Button 

OR
Volume Up + Power. 

• Release the keys when you see a logo on your screen.
• Select the "Wipe data / Factory reset" by using the Volume Keys and Power Key to confirm.
• Choose "Yes--delete all user data".
• Select "reboot system now" to restart the phone.
• That's it.

Or watch Following Video to Hard Reset