Why Does My Ipad Air Say Not Charging. Make all the reboot Windows jokes you want but sometimes bad bits get stuck and need to be flushed out. IPad is Not Charging.
So try charging your iPad with different chargers. There is too much voltage drop for the iPad to charge properly on most longer cables. Hence you must check for an app with glitches or a failed update while updating the iOS.
You may want to use a tooth brush.
Your USB charger isnt designed to charge iPad. If charging via USB make sure your computer is on while charging your iPad or any iDevice. Many Apple users have complained that their iPad shows Not Charging while plugged into their computer. There is too much voltage drop for the iPad to charge properly on most longer cables.