How to set iphone 13 to make calls and disconnect from the Internet?

Iphone 13 is still very cost-effective. It is balanced in all aspects, and this price can get a good experience. Let's take a look at how to set iphone 13 to disconnect from the network.

How to solve the problem of iPhone 13 phone disconnection? IPhone 13 doesn't have a VoLTE switch, so you need to call the operator to which the SIM card belongs or send a text message to apply for enabling the VoLTE function.

Take Unicom VoLTE as an example:

1. Click the SMS icon on the mobile phone desktop to enter the editing information interface.

2. Send DGVOLTE and reply Y to 100 10 to start the VOLTE function.

3. Then open the settings and find the cellular network.

4. Turn on the cellular data option-enable 4G.

5. Then click Voice and Data to open 4G and VoLTE.

What is VoLTE 4G network? We use 4G (data service) on the Internet, and the voice service is not or does not support the simultaneous use of data service and voice service.

So if you want the iPhone to keep talking, you must turn on VoLTE first. So what is VoLTE?

VoLTE is voice over LTE, which is an OP transmission technology. All services are carried out on the 4G network, which can provide high-quality audio and video calls.

In other words, it can make calls with the help of 4G network, and you can continue to use 4G network to surf the Internet during the call.

Is there a charge for driving VoLTE? Walter is free. VoLTE HD voice calls are charged the same as ordinary voice calls, and there is no extra charge.

After the launch of VoLTE, the biggest advantage is that the call will not stop, and we can still check WeChat information or play games during the call. In addition, the connection time is shorter, the call quality is better and more natural.