According to today's updated support documentation, Apple says the Apple Watch Ultra, the larger Apple Watch, needs to adjust the position or place it completely flat when charging with the MagSafe Duo charger to ensure the charger is properly connected to the Apple Watch.

According to today's updated support documents, Apple means that Apple Watch Ultra, the larger Apple Watch needs to adjust the position or place it completely flat when charging with the MagSafe Duo charger to ensure that the charger and Apple Watch are correct connect.

If the above operation still cannot stably charge the Apple Watch Ultra through the MagSafe Duo charger, then Apple recommends that you try to remove the watch strap before charging.

As Bloomberg's Mark Gurman pointed out last week, the Apple Watch Ultra is not included in the list of devices compatible with the MagSafe Duo charger, probably because its 49mm case size and bulky design make it unsuitable. Instead, the new Apple Watch Series 8 is listed as compatible, as is all Apple Watch SE models. Priced at $129, the

MagSafe Duo is a foldable mat with an MagSafe charger for iPhone and an Apple Watch magnetic charging disk. Apple released the accessory in late 2020 before the 45mm and 49mm Apple Watch models appeared. Please note that the MagSafe Duo charger cannot quickly charge the Apple Watch Ultra, Series 8, or Series 7.