Reset default dock on iPad Air
After updating to iOS 11.2, I moved some apps around. I moved some apps out of the dock, and now I can’t get the default apps back into the dock. I hold the app, it wiggles, then drag it into the dock space, but when I let go it returns to where I dragged it from. I just want to return the default apps to the dock.
iPad Air, iOS 9.3.5, null