best wishes with your iPhone over the past few years, but all pleasant things must eventually conclude. One day, you grab your mobile device, only to encounter a notification that states “Accessory Not Supported.” While you can merely dismiss the error, there’s a strong possibility it will resurface.
Regarding troubleshooting, there are various reasons your iPhone might be showing this error message, ranging from an incompatible accessory to a Lightning or USB-C port that is obstructed with debris and grime. You could even see this notification when you’re not in the process of connecting something to your iPhone, similar to what one Reddit user experienced.
Regardless of the situation, we’ve compiled a list of the common factors that typically lead to this error appearing. We’ll also discuss several solutions you can attempt to ensure your iPhone connects with your accessories as expected.
