ATTENTION ALL ..................
Appears that, minus any fanfare from Apple, Apple has indeed issued a new iOS 9.3 build 13E236 as stated in a recent post. Here is what I did to get my
bricked iPad 2 back to functioning (NOTE I DID NOT HAVE TO RESORT TO A "RESTORE").
1) With my iPad connected to my MacBook Pro and iTunes 12.3.3.17 running I held both the Power and Home buttons until the screen showed the picture of a cable with the arrow pointing to the iTunes icon. This allowed iTunes to give me the option to "UPDATE" or "RESTORE" which I chose to "UPDATE."
2) The "UPDATE" downloaded. Don't get discouraged if your iPad 2 begins to boot halfway through the download. You can turn it off and then redo step one above when the download approaches 1.2 GB.
3) You will have the choice to UPDATE or RESTORE. Keep choosing the UPDATE when prompted. Don't be concerned if you see "iTunes is Restoring the iPad" and that the serial number shows n/a. The window will still say "iTunes is installing the Update" and it is doing just that.
4) After what may seem like a long time you should have a white screen with the prompt, "Slide to Update" showing. Do as instructed.
5) You will get the familiar "HELLO" screen that we've all come to know and hate followed by the Wi-Fi screen and finally that dreaded "Activation" screen.
6) Don't be discouraged if you get the "FAILURE" notice. Disconnect your iPad and then reconnect it. If all goes well you'll see your home screen flash
for a second and then you'll have the "enter your password for yourname@mac.com (me.com or icloud.com) account. Enter that and choose if you want/have iCloud Drive and that should do it. iTunes will then display your iPad Summary screen. YOUR DONE.
Again note: I did not loose any data. This gives you the option to UPDATE just the software or RESTORE TO FACTORY SETTINGS. Some have chosen to RESTORE TO FACTORY SETTINGS which to my knowledge was installing iOS 9.2.1 and then they would do another restore but this time from a previous backup. I did not have a recent backup (I do now) to go too.
Good luck to everyone.
Greune Guy