Try resolving your experience by resetting your network settings . From your Home screen, simply navigate to Settings > General > Reset and reset network settings. Also, go to Settings > Cellular > Cellular Data Options and disable LTE if enabled.
Read moreWhy does my phone network keep changing?
If you see the signal change it means that the phone is switching either between networks or the network can’t keep an HSPA+ connection stable (so it switches back to 3G).
Read moreHow do I keep my phone on 5G?
To enable 5G, go to Settings > Connections > Mobile networks > Network mode and select 5G/4G/3G/2G (auto connect) .
Read moreWhy does my phone go from 5G to LTE?
When 5G speeds don’t provide a noticeably better experience , your iPhone automatically switches to LTE, saving battery life. 5G On: Always uses 5G network when it’s available. This might reduce battery life.
Read moreDo I need to change my 4G SIM for 5G?
The short answer is that you do not need a new SIM for 5G , and your existing 4G SIM will work in your 5G phone; however, there may be some limitations. The SIM card used in 4G networks is based on the same specifications as the 3G SIMs (USIM), making them backwards and forward compatible.
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