> how is Apple ever going to know what charger you used?
I don't know if they do it, but it's very easy to have a communication channel between the device and the charger. For instance, my Dell laptop knows whether it's being used with a 65W charger or with a 90W charger, even though the plug and the voltage is the same in both cases.
I don't know if they do it, but it's very easy to have a communication channel between the device and the charger. For instance, my Dell laptop knows whether it's being used with a 65W charger or with a 90W charger, even though the plug and the voltage is the same in both cases.