The loud speaker on my Samsung Captivate quit working! Is my phone damaged or can I repair it myself?
The Samsung Captivate's speaker can function its means loose, generally after the phone takes a tough knock (like being gone down). Most of the times you can repair it on your own by opening up the back and also pushing HARD on the speaker with your thumb. You need to possibly power the phone off to do this.
It seems like you're up to repairing it on your own. Below are TechRepublic teardown web links in instance you require them. Simply see to it you have the correct devices (and also perseverance). All the best!