5g was rolled out in 2019 for most developed countries, so if 5g is available in your country, yet you are unable to use it then, you must try these methods.
1. Reboot your device 2. Your phone should be updated 3. Perform, the airplane turn-on and off process 4. These steps might help you
1. Reboot your device
2. Your phone should be updated
3. Perform, the airplane turn-on and off process
4. These steps might help you
Read More: https://webcrazy.net/why-is-my-5g-not-working-how-to-fix/