The reset will restore all the phone’s settings to factory default.
Please make backup before applying this type of reset, since it will restore the phone’s settings as well as erasing all the data in the phone memory.
1. Switch off the phone.
2. Press CALL + * + 3 + ON simultaneously until the phone is completely started.
note: The default password is 12345. You need to press and hold the key until the number appear.