Hard Reset ZTE Z221
How to factory reset ZTE Z221? How to wipe all data in ZTE Z221? How to bypass screen lock in ZTE Z221? How to restore defaults in ZTE Z221?
The following tutorial shows all method of master reset ZTE Z221. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your ZTE Z221 will be as new and your core will run faster.
- Check device it must be working to succeed this operation.
- First of all open phone's Dialer by pressing Call key.
- Type in this code: *983*22387#
- Confirm operation by pressing Yes and wait your phone will restart.
- Done, after restart you can use your device.
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