How to factory reset epson me 330?

— You need to make use of custom software. Try browsing Google and search for a...

— Performing a factory reset on your device might help to improve its battery...

— If you want to hard reset the phone, then you need to enter Recovery menu. To...

— Please press Power button + Volume Down + Camera button until the service menu...

— I've checked this phone and indeed it has Android operating system, but there...

— Since there is no official instructions for this type of phone, although it's...