In order to hard reset a Bird M08, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Bird M08 device will be brought back to the default configuration of a brand new device.
1. Start by pressing the Power button until your phone is on.
2. Continue by tapping in any of these sequences - *#77218114# or *#881188# or *#94267357# or *#9426*357# *#19912006# *#118811# *#3646633#
3. And complete by allowing your phone to restart. Hard reset is complete, woohoo.