Before this recent OS upgrade my phone displayed 4G in top right corner. Now it constantly shows LTE & no longer the 4g/5g icon. My phone no longer rings for incoming calls & Outgoings do not connect for them to commence dialling. SMS still functioning & voice related apps via data still functioning. What’s happened with this upgrade and has any other had similar experiences around OS upgrades?

    BigG This is likely a carrier side change. Try resetting cellular settings in Settings > System > Reset. You don't have to lose any other settings.

    • BigG replied to this.

        BigG Your carrier likely changed something in a backwards incompatible way. It happens. Cellular settings reset is usually enough to fix it.