Network, APN, and VoLTE: ZTE ZMAX Pro

    Use these steps to support network settings on the ZTE ZMAX Pro.

     

     

     

    APN & data settings

    1. From the Home screen, tap Apps > Settings > Cellular networks > Access Point Names.
    2. If available, tap the T-Mobile US LTE APN (the bullet point fills with green). If not available, tap the + icon. To reset your APN settings, tap Menu > Reset to default.
    3. Check and update the following settings:
      • Name: T-Mobile US LTE
      • APN: fast.t-mobile.com
      • Proxy: <Not set>
      • Port: <Not set>
      • Username: <Not set>
      • Password: <Not set>
      • Server: <Not set>
      • MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
      • MMS proxy: <Not set>
      • MMS port: <Not set>
      • MCC: 310
      • MNC: 260
      • Authentication type: <Not set>
      • APN type: default,supl
      • APN protocol: IPv6
      • APN roaming protocol: IPv4
      • Enable/disable APN: <greyed out unless there are multiple APN's>
      • Bearer: Unspecified
    4. Tap the Menu > Save.
    5. Tap the desired APN profile you want to use. The bullet point fills with green next to the APN profile.

     

    Manual network selection

    The device detects and registers on wireless networks inside T-Mobile’s calling area, but roaming networks are usually restricted to T-Mobile SIM cards. You can manually select a network only in areas where T-Mobile does not own GSM spectrum.

     

    1. From the Home screen, tap Apps > Settings > Cellular networks > Network operators.
    2. Wait while the device searches for available networks.
    3. Tap the desired network.

     

    Switch 2G / 4G

    1. From the Home screen, tap Apps > Settings > Cellular networks > Preferred network type.
    2. Choose from the following options:
      • LTE On (Automatic LTE/4G/3G/2G)
      • LTE Off (Automatic 4G/3G/2G)
      • 2G Only

     

    Turn on / off airplane mode

    Airplane mode turns off wireless connections. This allows app and menu use, but prevents voice or Internet use.

     

    1. From any screen, press and hold the power button.
    2. Tap Airplane mode.

     

    Turn on / off data roaming

    1. From the Home screen, tap Apps > Settings > Cellular networks.
    2. Tap the switch to turn Data roaming on or off.

     

    Turn on / off mobile data

    1. From the Home screen, tap Apps > Settings > Cellular networks.
    2. Tap the switch to turn Mobile Data on or off.

     

    Turn on / off VoLTE

    1. From the Home screen, tap Apps > Settings > Cellular networks > Preferred network type.
    2. Tap LTE Off (Automatic 4G/3G/2G).