Hello! I just decided to install the public beta on mi iPad Air 2 and mi iPhone 6. After the update, everything is working fine on my iphone. In my iPad, after the update, it is asking me to log into imessages and facetime, I have tried to log in multiple times but it does not work. I tried resseting network settings and disable the "set automatically" setting for the time zone but still does not work. Any suggestions??