You can buy the battery, pentalope screw driver, 000 screw driver, isasemo and a spudger from ifix it and use this guide [guide|29363]. you can remove the vibrator to get more clearance. just don't pull the tabs up towards the ceiling and away, you want to pull the tabs and keep pulling and be horizontal as possible like you are following the top part of the workspace. Please put back the same screw from the same hole it came out of. study the guide afew times before doing the repair and you will have a good running phone again.