No sound from Charmer

[littld]

Today the sound on my phone has stopped completely. Works through the headphones and bluetooth but nothing through the speakers and the mic doesn't work. Tired rebooting, hard resetting etc to no avail.

Does anyone know if this is fixable please?

--update--

Just threw the phone to the ground several times in sheer frustration and the sound is back perfectly. I'd still like to understand what caused it for future reference in case it happens again. thanks.

[sloba]

there is a switch in earphone jack,try using some kind of contact spray,there is some oxydation in it

[littld]

there is a switch in earphone jack,try using some kind of contact spray,there is some oxydation in it

Sorry, I don't know what contact spray is. Does it have a brand name and where do you get it, how do you use it and do I need to take my phone apart? Yes, the problem's back. Thanks

[sloba]

Sorry, I don't know what contact spray is. Does it have a brand name and where do you get it, how do you use it and do I need to take my phone apart? Yes, the problem's back. Thanks

http://www.canford.co.uk/commerce/item_55-101_2004271.aspx