ZTE MF90 Getting Started 
Confidential and Proprietary Information of ZTE CORPORATION 3
Getting to Know Your Device 
Appearance 
The following figure is only for your reference. The actual product may be different. 
 
1.   LED Indicators   
2.   Power Button   
3.   WPS Button   
4.   External Antenna Connector 
5.   Micro USB Port   
6.   (U)SIM Card Slot   
7.   RESET Button 
8.   microSD Card Slot 
 
NOTE:  microSD logo 
  is a trademark of SD Card Association. 
 
Indicators 
Indicator Status  Description 
Network  
 
Red solid  Error status. Not registered to the mobile 
network, no (U)SIM card inserted or no 
network service available. 
Green solid  Registered to the 2G/3G network. 
Green blinking  Connected to the 2G/3G network and data is 
being transferred. 
Blue solid  Registered to the 4G network. 
Blue blinking  Connected to the 4G network and data is being 
transferred. 
Wi-Fi  
Blue solid    WPS is active. 
Blue blinking  Wi-Fi is active.