I have an iPad 2. It is updated through 8.1.1. Since this last update it worked perfectly. I couldn’t be happier with it. My iPhone is also working fine on 8.1.1.
From what I read, update 8.2 has to do with ringtones that disappeared with previous updates. I haven’t bought any ringtones, so I’m not concerned with the 8.2 update.
Clara Lou, there is more than that in the 8.1.2 update. Install it.