Why Does My Charger Say Accessory Not Supported. If it continues to appear check the connectors on the accessory and your device for damage or debris. Your accessory isnt MFi-certified.

I tried turning it off and restarting but it still wouldnt charge fir longer than a few seconds and sometimes a few minutes but very slowly. So heres the story. When This Accessory May Not Be Supported pops out dismiss it and switch on Airplane Mode on your iPhone.
If you see this alert and dont have any accessories connected.
Apple watch starts to charge then 1 minute in says this device is not supported for charging reset the watch same problem wiped the watch from the iphone same problem. Your accessory isnt MFi-certified. I tried turning it off and restarting but it still wouldnt charge fir longer than a few seconds and sometimes a few minutes but very slowly. See if when it comes back on it is charging or not.

