Zte MF971V Quick Start Manual page 15

Using the FUNC Key

When the screen is off:
Press the FUNC key to turn on the screen.

When the screen is on:
Press the FUNC key to access the options menu. You
can connect or disconnect with the Internet, view device
information or Wi-Fi QR code, activate WPS function,
enable/disable global roaming or quick boot function
without logging in to the 4G Mobile Hotspot Configuration
Page.
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