This accessory not supported by this iPad
The question is how do I solve this? I have a Yamaha P515 piano keyboard that has worked fine with my iPad Apps (Yamaha Smart Pianist and Synthesia) for years. The last few weeks the accessory not supported message began appearing and I would loose the connection to the piano. In troubleshooting, sometimes a restart of the iPad and a restart of the piano everything would work again. Now every time I plug the piano into the iPad I get the error and cannot connect the two. In order to rule out the cable and piano I installed Yamaha's Smart Pianist on my iPhone, everything worked as advertised. So what do I need to do on the iPad to get things working again? My next option seems to be do a factory reset and then reinstall my apps but I prefer not to do that.
thanks in advance for any guidance,
Tom
iPad Air 3 Wi-Fi