A920 A80 Configure Cellular Network APN and SIM

3G & 4G SIM Configuration

Last Updated: May 29, 2024

What's in this article?

  1. Open the Settings
  2. Enter the password
    PAX: Password/Credentials
    Public | Aug 29, 2025

    The default password for PAX Devices is todays date in one of the following formats:

    • MMDDYYYY
    • MMDDYY
    • MMDD

    Or

    • 1
    • 123456
    • 916860
    • ME: 0000
    • APS: 1234

    If you enter the wrong password too many times the terminal will lock. Power-cycle the terminal and then check the date and time on the terminal

    If the password is not working the date may be incorrectly setup and you may need to change the date on the terminal.

    Please note: If the passwords above do not work and you can not see the date, attempt the following:

    • Tomorrows date 
    • Yesterdays date 

    If trying to access the Android settings on a PAX Device you will need the
      PAX Android: Password     Public  |  May 29, 2024  |  Link-only  



  3. Select More
  4. Select Cellular Networks
    **Advised**
    1. Make sure Data Roaming is Enabled
    2. Set Preferred Network Type to 4G Preferred
  5. Click on APNs
  6. Click on the +sign
    1. Add the APN Name
      **ATT might be att hspa+**
    2. Select the correct APN
      **ATT might be optconnect01.com.attz**
  7. Click on three dots on top right corner and press on Save
  8. Click on the back arrow 4 times
  9. Swipe top to bottom
  10. Click on the Cellular network
    **Might be ATT 3G/4G**
  11. Enable the Cellular Data
  12. **Advised** to Set limit to 100MB warning, and 150MB limit usage.
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