[http://this|http://www.formymobile.co.uk/disassembly.php]site will get you most of the way..turn the screen over and you should see the speaker. Many mobiles share the same type of speaker, for example the iphone speaker works in a nokia etc, so if you have a spare speaker or can find one very cheaply of the same dimensions on ebay etc I'd try that. Most speakers just pop out with the use of a tool like a flathead screwdriver and then you pop the new one in. Hope this helps.