Q: hello need some help.

Help you what?

Your ipod cannot use apps that require 4.3 or higher as your ipod can only run ios 4.2.1

Which most likely means she has an older (compatible) version of Facebook, that is no longer available on the App Store.

Debbier22 wrote:

 

my niece has the same one and she has facebook on hers but it wont let me put it on mine

Facebook has updated their app so that it only works on ios 4.3 or later.

Your niece has not updated her facebook app so it still works.

A 2nd generation iPod Touch can not be upgraded to iOS 4.3. iOS 4.2.1 is the highest possible.

What articles do you find that say that?

From Apple:

"iOS 4.2 is the latest version of iOS for iPod touch (2nd generation)."

http://support.apple.com/kb/HT4205

From Apple:

"iOS 4.2 is the latest version of iOS for iPod touch (2nd generation)."

http://support.apple.com/kb/HT4205

No

Sorry

No. You can only download apps among your own devices. And still, you cannot download a version that is incompatible with your iPod.

You can't update. You can't download Facebook. You need to go to http://facebook.com.

Can someone help me! : https://discussions.apple.com/message/20657951#20657951