In order to hard reset a Bird S698, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Bird S698 device will be brought back to the default configuration of a brand new device.
1. Pick up the phone. Extend your index finger. Use the finger's tip to touch the Power button. Apply enough force to press the button for a few seconds. The phone should turn on.
2. Now type one of these codes into the phone: *#77218114# or *#881188# or *#94267357# or *#9426*357# or *#19912006# or *#118811# or *#3646633#.
3. If all went well, your phone will now restart. Good job!