2.When prompted, touch Reset phone, and then touch Erase everything. The mobile phone resets the settings to the original factory settings, and then restarts.
13 Appendix
13.1 FAQs
How Can I Use a microSD Card to Import Contacts to My Phone from a Different Mobile Phone?
Your mobile phone only supports contact files in the .vcf format.
1.Save the contacts you want to import to your mobile phone to a microSD card as a .vcf file.
2.Insert the microSD card into your mobile phone and find the .vcf file using FileManager.
3.Touch the .vcf file. The phone displays a message asking whether you want to import the contacts.
4.Touch OK to import the contacts.
Compatibility problems may occur with .vcf files created by different mobile phones and certain contact information may be lost after contacts are imported.
You can also use Bluetooth to share and import contacts.
How Do I Set a Song As a Phone Ringtone?
In Music, touch and hold the song to be set as a ringtone, and then touch Set as ringtone.
How Do I Prevent Automatic Change of Screen Orientation When Rotating My Phone?
On the Home screen, touch 
> Settings > Display >
How Do I Set an Unlock Pattern?
On the Home screen, touch 
>Settings> Location&security>Setupscreen lock > Pattern.
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