If you have not remember your pattern lock or security code on My Fone O+ 8.31z and want to remove these codes then only way to reset device via software device or android multi tools software. e can not hard reset this device via key combination. If you mobile got stuck or hang during apps running then you can reset this device via mobile settings. Use this method if you have pattern lock problem and want to reset this pattern. Take backup of all important data before reset device because hard reset will erase all mobile data like contacts, messages, call history, and other data on mobile internal memory.
Android Multi Tools is best software for android devices which not support key combination trick. In this post i want to show you how to hard reset or how to remove pattern lock on My Fone O+ 8.31z with Android Multi Tool software. First google and download the software on your computer.
How To Reset My Fone O+ 8.31z Using Android Multi Tools
Power off mobile.
Press and hold Volume Down key until Fastboot mode appear on screen.
Connect mobile with cable and install driver.
When operation complete reboot mobile.
If you have not success to reset device then comment below your problem related to My Fone O+ 8.31z cellphone.