Q: After travel back to home in airport, my Moto X4 doesn’t have signal. If I enable Roaming, I might make phone call, but the quality is bad. In the home, I have the same problem and can’t access the internet and make phone call. I have turn the phone off and on. I also take the SIM card out and reset it, but all tries don’t fix the problem. What could be the problem?
chicagotech.net:
• Please dial the code same as ##344636## from dialer pad on the phone. It shows the current network information. It may be either T-Mobile or Sprint.
• When the current network shows Sprint, then dial ##34866##, it switches to T-Mobile.
• When the current network shows T-Mobile, then dial ##34777##, it switches to Sprint.
Bob Lin, MS-MVP, MCSE & CNE
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