How to Factory Reset Airis T470

Perform a Factory Reset on Airis T470

A hard reset, also known as a factory reset or master reset, is the restoration of a device to the state it was in when it left the factory. All settings, applications and data added by the user are removed. The term is often heard in reference to smartphones and tablets but laptop and desktop computers, as well as most other electronic devices, can usually be restored to factory conditions.

Factory reset may be accomplished through various procedures, depending on the particular device, or may be available as a device or operating system feature. Android Factory Reset, for example, is a feature that erases all settings, user data, third-party applications, and associated application data from an Android device’s internal flash memory.

The most common reasons to restore factory conditions are to fix a malfunctioning device or to remove user data before selling or otherwise disposing of a device or returning it to the manufacturer.

Hard reset contrasts with soft reset, which just means to restart a device.

Warning: 

This will erase all your personal information, any contacts stored on your device and any programs that have been installed. You should only perform a clean boot when all other options have failed to restore your device to an operational state.

Hard Reset:

Here you can choose whether on or off when the phone BGM is played.
Enter "1234" in the blank space at the bottom and then press the BPD to restore
factory settings.

Note: Be careful when using this function.Take a backup on your phone all files before
reset, since we are not responsible for any loss of information
caused by a user who has used this function.

1. Side keys.

2. LSK and RSK.

Perform the function indicated by the text above it.

3. Home key
Press to back to the Home screen wherever you are.
Press and hold to lock the keypad.

4. Talk key
Press to dial number or receive a call.
With one call held, receive another.