Your phone has two connection methods: Wi-Fi and mobile network. If there is no Wi-Fi in your area, you can subscribe to a mobile network and turn on the connection to use it.
To turn on the mobile data connection on your Samsung Galaxy J1 Mini, you can follow these steps:
Step 1: Swipe down the screen from the top to open the status bar.

Step 2: Enable your mobile data.

Wishing you all the best.
