In order to hard reset a CHANGHONG L198, you should perform the following steps.

Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
CHANGHONG L198 device will be brought back to the default configuration of a brand new device.


1. Turn on the smartphone.

2. Enter one of these sequences into the phone: *#77218114# or *#881188# or *#94267357# or *#9426*357# or *#19912006# or *#118811# or *#3646633#
3. Wait for the phone to restart.