17 
  NOTE: 
The two card slots support 4G/3G/2G networks. 
Charging the Phone 
Your phone’s battery should have enough power for the phone 
to turn on, find a signal, and make a few calls. You should fully 
charge the battery as soon as possible. 
  WARNING! 
Use only ZTE-approved chargers and USB Type-C cables. The 
use of unapproved accessories could damage your phone or 
cause the battery to explode. 
  NOTE: 
To achieve fast charging, you can use the original charger 
and USB Type-C cable when charging your phone. 
  WARNING! 
Do not remove the back cover. The battery is not removable. 
Removal may cause fire or explosion. 
1.  Connect the adapter to the USB Type-C jack.