How To Register Network In Samsung J7

I have samsung j7 pro and been a week since it kept saying not registered on network when i tried to call and message but it allows me to use only internet.

How to register network in samsung j7. This will change your data speeds but also increase battery life if you are on 2g network only. Galaxy j7 cannot make phone calls at home keep getting not registered on network message. Choose the network you would like to connect to only networks available will be shown. Went to at t and phone works at their store but not at home. From the front screen tap apps.

Press back and select network operators. Manually changing from 2g to 4g lte will allow you to select which network you would like your phone to register to. A search will be executed and a list will be populated with all the available network operators that are broadcasting gsm signal in your area. Follow the below steps to manually select a network on your device. Settings more networks mobile networks network mode select gsm only.