How Do I Fix Ipad Pro Accessory Not Supported. 1 Update your iPhone or iPad to the latest version of iOS. You can turn off your iPad Pro by going to Settings.
How to get rid of the iPad error. If your iPad cant be unlocked you will not access your iPad. In order to do this you can go to your iPads Settings first.
All it takes is just.
Upgrade your iPad to the latest iOS version. If you see this alert and dont have any accessories connected contact Apple Support. Rubbing a magnet over all the connectors on both the iPad and the iPad Smart Keyboard also appears to help. As we talked before most of the accessory not supported issues are caused by the cable.