The mobile phone is 5g. Why is 4g displayed?

The first reason is that the current position signal is weak, so just change to a position with good signal. In the second case, the calling card is not a 5g card, and you need to go to the business hall to change the calling card. The third reason is that the 5g switch is not turned on in the setting, and the solution is as follows:

Tools/raw materials:

Glory V30 PRO

Magic UI4.0

Setting 4.0

1. Open the settings in your phone and click Mobile Network.

2. Go to the new page and click Move Data.

3. Find the enabled 5G and click the switch on the right.

4. After turning on the 5g switch, you can see that the display on the mobile phone becomes 5g.