Q: how do i fix activation error on my ipod 4th generation ?

Just what did the error message say and what were you doing when you received the error?

Try:

- Powering off and then back on your router.

- iTunes for Windows: iTunes cannot contact the iPhone, iPad, or iPod software update server

- Change the DNS to either Google's or Open DNS servers

Public DNS — Google Developers

OpenDNS IP Addresses

- Try on another computer/network

- Wait if it is an Apple problem

Trouble installing iTunes or QuickTime for Windows

My iPod touch 5 says "Activation Error" and tells me to register my ipod touch to the iPod Developer Program Portal. It doesnt let me go on my home page or alow me to do anything else. It also says to go to this website: http://developer.apple.com/ios but I don't know how to register my iPod.

Try:

How to Fix Activation Error in iOS 7