I have a Samsung Galaxy Ace. Have had no problems with it in the past, but last 2 weeks or so have been a nightmare. Signal drops off completely on incoming calls within first minute & now also dropping off on outgoing calls as well.
Given that we have 3 o2 masts locally, this does not make sense - verified by a "guru" last week. Followed all their advice, no difference. Called into o2 shop where they replaced my sim card as it was quite aged, no difference.
Any advice most welcome before I throw phone against wall.