iPad mini 3 update to ios8.3
i have just updated iPad mini 3 to iOS 8.3. Update was successful. However, the iPad keeps reverting to the Hello set up screen. I get thro the sequence and I'm told set up complete and now I can get started. The iPad then reverts to the black Apple boot up screen and returns to the start of the Hello sequence. I can't restore the m/c because I have to switch off find my iPad and I can't sync because my iPad hasn't been set up! Anyone got any ideas or helpful suggestions?
alan
iPad Mini, iOS 8.3