I use a phone case and every now and then I take the phone out and clean the case in a vinegar and water solution. Then I wipe the phone with alcohol and let then both dry off.

The phone case is smelling totally normal but the phone is still a little stinky. It smells like the underside of a watch that someone's been wearing for a long time.

The problem is that you can't really soak a phone. So I'm not sure how to really clean it other than wiping it down with alcohol. Any ideas?