I endeavoured to replace the battery in my iPod 5th generation and
Managed to burn the screen (2 burn marks.)
So I finished up with a dead iPod.
Then I found iPod Doctor on Google, sent my Pod to them, it was fixed and returned within 6 days (including the weekend).
This a fantastic firm, the service and communication are excellent, and I would not hesitate in strongly recommending them to anyone who needs an Apple product fixing