Why Does My Ipad Say This Accessory Is Not Supported. Ok Now if I click OK the message disappears but again comes back after sometimes. Continue applying pressure and plug your charger back in and see if the accessory works.

Your iPhone or iPad says This accessory may not be supported while you connect lighting cable. Clean your Apple Accessory. If still the iPhone says accessory not supported after cleaning the port then your next best fix would be restarting the device.
Now wait for few minutes say 2-3 minutes.
O Afterward press the Volume Down Button. The accessory isnt supported by your device. If you see an alert learn what to do. Tap and hold the Side key along with the Volume Down key to get hold of the Slider.

