iPhone 4 internal speaker not working?
Over the last couple of days the internal speaker of my iPhone 4 has stopped working – ie. I can't hear anything when on a call. If I switch to the speaker, everything is fine, switch back to normal, hold the phone to my ear and I get nothing.
Music plays through earphones, and the external speaker, just nothing on the internal when on a call.
Any fixes for this? I've tried soft and hard resets, syncing, I've got the latest iOS version...
I'm in the UK – if I go to 02 where the phone was purchased will they replace it?
Any help appreciated, thanks.
Macbook 2.4Ghz, Mac OS X (10.7)