Apple 4th generation iPod repair Manual
Start using a simple tool to separate the front cabinet silver white plastic back case. You need to stick your flat tool to crack, work it down into the slot and lift up, then to the casing separates. Apply enough pressure so that its flat tool does not slip and scratch your iPod!
Continue separating the casing by prying gently all the way around the unit. It is much easier to pry the housing apart after getting the initial corner began.
get Apple 4th generation iPod repair Manual
