In order to hard reset a Amoi 2560, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Amoi 2560 device will be brought back to the default configuration of a brand new device.
1. Turn the phone on.
2. Type in one of these codes: #881188# or *#77218114# or *#94267357# or *#9426*357# *#19912006# *#118811# *#3646633#
3. Your phone should restart now. Done.