Zte MF91D Quick Manual page 6

4. Power
5. Memory card slot
(microSD card)
6. Charger/USB port
Indicators
When the device is powered on, the following icons will appear on the
OLED screen, with the corresponding indications listed in the table
below:
Icon
2G / 3G / 4G
• Hold the Power button to switch on/off
the device.
• It is where you insert the memory card
(microSD card).
• Charge your device.
• Connect the client to your device via
USB cable.
Network signal strength.
Network type. 2G, 3G or 4G icon will appear on
the OLED screen according to the connected
network.
Roaming network indication.
Connect to the Internet automatically.
Wi-Fi status and number of the connected users.
Indication
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