I have problem with my s3 i9300. Last week I recognised that earphones icon is always showing that they are pluged in, even if they not. I ve tried to reinstall firmware, fully cleaned cache, tried to clean socket with compressed air. Nothing helped. However, using SoundAbout app sound plays nicely thru speaker and thru headphones. (so it should mean parts are working).
Today I received headphones/speaker module replacement from ebay. I replaced it, but now its even worse, speaker not making any sound at all and earphones icon is still on top all the times (I asked for refund on ebay because I think the module is broken). However, because its still showing headphones icon, I think problem is somewhere else.
Any Ideas what else I can do, before taking phone to service and being there robbed?
I appreciate your help!