How to open the 3G and 4G caches in Apple's mobile phone?

With the popularity of 4G networks, many local networks are now automatically upgraded from 3G to 4G networks. Although the internet speed has become faster, it is too slow.

The price of food remains the same, but the traffic using 4G network consumes quickly. Recently, Bian Xiao's iPhone6 originally used a 3G network. Recently,

When upgrading to 4G, I usually feel that the traffic consumption is faster than that of 3G, so I plan to turn off 4G and still only use 3G network.

How does iPhone6 shut down the 4G network?

First enter the iPhone settings, and then click to enter the "Cellular Mobile Network" settings.

2. After entering the cellular mobile network settings, click to enter the "Voice and Data" settings, and then check the 4G network by default.

Check "3G Network". Check it, and the top network logo is 3G network status.

Third, if you want to save more traffic, you can also directly choose 2G network, which can reduce the network to the minimum standard.

Quantity consumption is slow.

Sometimes Apple phones are always disconnected from 4G networks to 3G, which can be solved in the following ways:

1, local 4G signals are not covered, only 3G signals are covered. So mobile phones can only use 3G signals.

2, mobile phone network type settings change. The mobile phone network type setting only uses 3G models, so the mobile phone will turn off 4G Internet access and only make

Use 3G to surf the internet. In this case, you can change the network type in the mobile phone settings and change it to 4G priority. You can resume 4G Internet access.

3. The mobile phone system is not normal. In this case, just restart the phone.