How to open the data stream of Samsung s7?

If S7 mobile phone needs to use data traffic to surf the Internet, the operation method is as follows:

Pull down the top curtain of the mobile phone, and click the mobile data/data connection, so that it turns green to represent opening.

If you can't access the Internet through data traffic, we suggest you try the following steps:

1. Check whether the SIM card has GPRS Internet service or is temporarily closed.

To use the data access function of the mobile phone, the calling card needs to open the data traffic access service. You can contact the local network provider of the calling card to open the online service of data traffic.

2. Check whether the "Move Data" switch is turned on.

Slide your finger down the curtain at the top of the screen and turn the Move Data pointer green.

Please change a calling card.

4. You can also try again in another time period or network environment.

5. Back up mobile phone data (phone book, text messages, pictures, etc. ) and restore the phone to the factory settings.

If the fault still exists, it is recommended to send the mobile phone to the nearest service center for testing and maintenance.