My Samsung Galaxy A36 5G has suddenly started misbehaving. It freezes randomly and then force reboots itself, or doesn't boot until connected to a charger. I don't have any malicious apps installed, and I've all my safety and security settings turned...
5G will work on Galaxy A56 if you're in 5G coverage area. If you don't see 5G on status bar then goto Settings > Connections > SIM Manager > and turn the network preference mode to '5G Preferred'.