Undate

[baz2408]

can I undo a my last update on ipad2 thanks

 

[J. A.95]

If you're on iOS 8.3, you still can revert to 8.2. You'll need the right software version for your iPad 2, and it can only be done using iTunes.

If you intend to revert, do this as soon as possible. No one knows how long Apple will keep signing 8.2.

Here's a thread that describes the procedure. In your case, you should look for 8.2 for your iPad:
http://www.ipadforums.net/threads/d...back-to-ios-7-1-2-while-you-still-can.124071/