12 
Charging the Battery 
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. 
If the battery is low, there will be a pop-up message on the 
screen. As you charge your phone, the screen can show you the 
exact battery level on the status bar. 
  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. 
  CAUTION: 
Do not change the built-in rechargeable battery in your phone by 
yourself. The battery can only be changed by ZTE or ZTE 
authorized service provider. 
  NOTE:   
Use the charger that comes in-box with your phone to charge the 
battery. It‟s specially built to support QuickCharge 2.0. 
1.  Connect the adapter to the charging jack.