Turning off Data Roaming on your phone stops data — but not inbound texts and calls. On T-Mobile and some smaller carriers, this can trigger a daily charge; Verizon and AT & T only charge for outgoing ...

READ ALSO: How to Share & Gift Data on MTN, Airtel, and Glo: Step-by-Step Guide How to keep your number for different networks Nigerian network providers have a service called 'Keep My Number'.