This Accessory May Not be Supported on iPhone and iPad after iOS 14/13.6.1 [100% Fixed]

how to fix This Accessory may not be supported on this iPhone, This Accessory is not supported by this iPhone headphone adapter in iOS 14, This Accessory may not be supported nothing plugged in, iPhone says this Accessory may not be supported, how to fix iPad shows this Accessory may not be supported in iPadOS 14, this Accessory may not be supported stuck on iPhone and iPad, iOS 14 this Accessory may not be supported when Plugged the charging cable. .