Apple's 29W power adapter will not work with the MagSafe Duo ChargerHave an old 29W power adapter? Don't plug it into the MagSafe Duo Charger expecting anything.
What you need to know
Apple discontinued 29W power adapter will not work with the MagSafe Duo Charger.
In a new support document uploaded to the Apple Support website, Apple has confirmed that its discontinued 29W power adapter will not work with the new MagSafe Duo Charger.
In the document, Apple recommends that you use a power adapter of at least 20 watts if you want the MagSafe Duo charger to perform correctly, but also encourages owners to use a higher wattage adapter as well.
Use the included USB-C to Lightning cable to plug in your MagSafe Duo Charger to a recommended 20 watt (W) or greater Apple USB-C power adapter* or a compatible third-party USB-C adapter. You can also connect to a USB-C port on a Mac or PC.
It then notes that the 29W power adapter, which was replaced with the 30W power adapter a couple of years ago, will not work with the new wireless charger for the iP...
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Apple's 29W power adapter will not work with the MagSafe Duo Charger
