Hey guys, My battery was going up and down and all that, so I ordered a battery online, and it works like a charm. However, since I changed the battery, my ear speaker don't work. So everytime I get a call, I have to put it on speaker or use earplugs. Are there any way I can fix this without buying parts? If not, what part should I buy to get the speaker to work. I can go a couple of weeks without it, so I don't mind ordering anything from Hong Kong, but I don't want to spend too much money on it. It's an iPhone 5 btw. Thanks!