Change SIM Message During a Call


  • Change SIM message appears in phone app during a call
  • Able to make and receive calls despite this error


  • Moto Z series
  • Bring Your Own Phone


  1. Check the software channel
  2. If the software channel is AMZ or RETUS, open a Help ticket
  3. If the software channel is anything other than AMZ or RETUS, the phone is not compatible with our service
    • If possible, return the phone to the place of purchase and exchange it for a supported phone


The error is caused by an unsupported software channel

Additional Notes

  • AMZ stands for Amazon
  • RETUS stands for Retail U.S.
  • If safe mode seems to resolve the issue, it's because it disables the Republic Wireless app, which isn't compatible with the software channel

Article Created From

  • 1325704

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