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Hi there, our service is compatible with 4G phones that are compatible with our network. Head over to our website to verify your phone's compatibility: https://www.ultramobile.com/byop/ or give us a call at (888)-777-0446 so we can further assist you.
Sorry, there was a problem. Please try again later.yes. I loaded it on 4g phone and it worked with no problem.
Sorry, there was a problem. Please try again later.