The Samsung series mobile phone can support 4G network

If you buy more than 4000, you buy iPhone5S or iPhone5C all support 4G, check online, pay attention to the model.

If you want to use mobile 4G, you can consider a mobile 4G contract machine, and you can go to the mobile business hall to experience it.

S4 is OK, but it's a bit expensive.

With the change of times, more and more mobile phone networks are emerging. Now it includes 2G networks, 3G networks, 4G networks, and 5G, which will be withdrawn later. A lot of networks appear, the following describes setting up the network mode:

1.Enter the standby page of the phone, you can see that there is an app in the lower right corner of **, click to enter. To enter the app, you are entering the important program section of the phone and clicking on the settings.

3.Go to Wireless & Networks, and then click on Mobile Networks to see it. Sharing and portable hotspots are useful only with the help of mobile networks.

4.The mobile network includes mobile data, access point names, network operators, and network modes. Click on the network mode to set the type of network you want.

How to achieve network switching between 2G 3G and 4G mobile phones on 4G phones:

Settings - Connections - More Networks - Mobile Networks - Network Mode - 4G 3G 2G Network Mode or 3G 2G Network Mode (Select the former: If the local 4G network is covered, the mobile phone will automatically switch to the 4G network first; Choose the latter: if the local network is covered by 3G, the phone will automatically switch to the 3G network first).

You can try the 4G network setup method of Samsung mobile phone as follows: 1. Make sure that the 4G** card has been replaced and the 4G function has been activated; 2. Try to restart the phone; 3. Drag down from the top of the screen (or from the bottom to the top) to make sure "Move Data" is on; 4. Set the network mode to 4G priority or turn the 4G switch on (the setting method is to select the network according to the following path: and above versions:

Click [Settings] - [Mobile Network] - [Network Mode] and select [4G 3G 2G] to adjust. The following versions: Under the standby page, tap [Applications] - [Settings] - [Mobile Network] - [Network Mode], select [4G 3G 2G (Auto Connection)], and click [OK] after reading the network switching prompt.

If there is no network mode setting or you still cannot use 4G after setting, it is recommended to change the phone and card for testing.

First of all, your mobile phone should support 4G, and then go to the business hall to apply for a 4G card.

If the mobile phone is not 4G, you can go to the China Mobile business hall to apply for a 4G card!

Make sure your phone supports 4G mode.