Open the Settings app then go to Cellular > Cellular Data Options > Voice & Data and tap LTE . Your phone will then turn off its 5G connection, reverting to (sometimes) slower LTE connection.
Read moreHow do I change from LTE to 5G?
Switch between 2G/3G/4G/5G – Samsung Android
Read moreHow do I turn on my 5G on my phone?
Enable 5G on your phone. Open Settings, and then search for and select Network mode. Tap Network mode, and then tap an option that includes 5G connectivity, or GLOBAL .
Read moreCan I get 5G on my existing phone?
So will your old phone work on a 5G network? No, not unless you’ve purchased a new phone that’s made specifically for 5G networks, it will not work . And even if you have a 5G phone, you’ll need to be in a city with 5G coverage for it to work.
Read more