iPad air 3rd gen. Screen works okay for a few seconds, then goes black. Resetting to factory settings gave me more like 30 secs, before going black again. Connects to networks okay. Is this hardware or software problem ?
For the few seconds the screen is visible, it's fine. It seems the iPad is running okay - the problem is limited to the screen going black after the first few seconds after wake-up. I can't figure whether the problem is the screen failing or the software turning the screen off
iPad Air 3, iPadOS 15