ZTE MF920U Guide De Démarrage Rapide page 77

CE Caution
Battery Caution
Risk of explosion if battery is replaced by an incorrect type.
Dispose of used batteries according to the instructions.
USB Port
This product shall only be connected to a USB interface of version
USB 2.0.
Proper Use
As described in this guide, your device can be used only in right
location. If possible, please do not touch the antenna area on your
device.
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