Replaced iPhone 4S earpiece and battery

My Problem

I could barely hear people through the earpiece and battery ran down way too quick.

My Fix

For the most part it went well. My power/lock switch fell apart and wouldn't stay together. So I put it back together best I could. But it doesn't work now. The earpiece and battery work well though. So it was somewhat of a success.

My Advice

Use patience and be gentle with the connectors