I've been using this amazing phone for 3 years. Now I'm having several problems. I think the battery is pretty much dead since the phone lasts a few seconds/minutes if not attached to a power bank or a charger. Another thing is that sometimes the phone goes crazy when I plug the cable, sometimes in fact when I plug the cable the phone reboots on its own and the battery showed is almost half of what it was showing before. Is the type C port dead too? I wanted to give the phone to a repair shop to replace the battery, but if the type C port has a problem too it may be useless to replace the battery. Anyone with the same problems?