Apple’s MagSafe Duo charger not compatible with first-party 29W adapter

Apple on Thursday published a support document detailing best practices for its MagSafe Duo charger, noting that users will not be able to simultaneously charge an iPhone 12 and Apple Watch with the company’s legacy 29W power adapter.According to the support webpage, the Apple 29W USB-C power adapter is “incompatible” with MagSafe Duo. The company replaced the 29W model with a 30W version in 2018.A quick look at MagSafe Duo’s specifications explains why the charger doesn’t work with the older adapter.Read more…
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