Am I the only one who actually reads the EULAs? It says the following about iOS updates:
(b) Apple, at its discretion, may make available future iOS Software Updates for your iOS Device. The iOS Software Updates, if any, may not necessarily include all existing software features or new features that Apple releases for newer or other models of iOS Devices. The terms of this License will govern any iOS Software Updates provided by Apple that replace and/or supplement the Original iOS
Software product, unless such iOS Software Update is accompanied by a separate license in which case the terms of that license will govern.
It specifically states that Apple, when and if it wants to, may make a software update AVAILABLE. It doesn't say anything about software downgrades/making older versions UNavailable! Then it should have said something along these lines:
Apple, at its discretion, may make available future iOS Software Updates for your iOS Device, and may choose to make specific versions of iOS unavailable for download, installation and/or usage on your iOS device, but only if and when an iOS update has been released for your iOS device. The iOS Software Updates, if any, may not necessarily include all existing software features or new features that Apple releases for newer or other models of iOS Devices. The terms of this License will govern any iOS Software Updates provided by Apple that replace and/or supplement the Original iOS
Software product, unless such iOS Software Update is accompanied by a separate license in which case the terms of that license will govern.
So it doesn't specifically say anything about downgrades and this is all I could find about updates. This one line worries me though, because it's very vague:
The terms of this License will govern any iOS Software Updates provided by Apple that REPLACE and/or supplement the Original iOS
Software product, unless such iOS Software Update is accompanied by a separate license in which case the terms of that license will govern.
I don't know whether usage of the word "replace" is enough in to prohibit iOS downgrades, especially where I'm from (European consumer rights rock!).
Seriously though, Apple has changed my iPad to something I would never have bought. I don't think they have the right to do so.