iPad Pro 9.7 Smart Keyboard not working; device making constant changing sounds
A few weeks earlier, the Smart Keyboard on my iPad started throwing up messages like ‘This accessory is not supported by your device’ and only intermittently stopped working. Now the situation is worse: the iPad doesn’t recognise the keyboard at all and keeps making charging noises (like 2 times a second) when I connect it to the keyboard. I tried all workarounds: force restarting, changing the WiFi connection, getting it on a mobile data plan (idk why it worked perfectly just a month ago), cleaning the Smart Connector and the keyboard contacts, etc.
iOS 12 didn’t solve the problem.
Help!
iPad Pro 9.7-inch WiFi, Cellular, iOS 12, Problem occurring since iOS 11.4