Switch to 4G

1. Select Settings.
2. Select Mobile Data.
3. Select Mobile Data Options.
4. Select Voice & Data.
5. To enable 3G, select 3G.
6. To enable 4G, select 4G, Volte On or 4G, Volte Off.

Thanks.

[Link Edited by Moderator]

What settings you have available are determined by your carrier.

OkyP wrote:

Thank you so much for replying.

Unfortunately, my phone carrier told me my phone is not able to switch to 4G. Only 5G is available. I am very shocked.

Then whoever talked to you at your carrier is completely clueless. Call back and talk to someone with some sense.