Wifi Calling Error REG90 Error Unable to Connect

  • 6 September 2019
  • 0 replies

Wifi calling feature was working with another carrier using the same S4 phone until I ported my number to Mint. Couldn't get my wifi calling to work and getting REG90 Unable to connect error. Tried taking off the SIM several times and resetting to no avail. Cleared default settings and cache. Wifi is enabled on MINT profile. Please advise. Thanks.

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