Apple has released the watchOS 11.3 update for older Apple Watch models as well. However, some users have encountered an unexpected error during the update process. Although this update was intended to provide a patch for older Apple Watch models that do not support watchOS 11, users of the Apple Watch Series 4, Series 5, and SE have reported that they are unable to update their devices to version 10.6.1.
In particular, Apple Watch SE 1, Series 4, and Series 5 models currently running watchOS 10 are unable to transition to version 10.6.1. Furthermore, some Apple Watches with older versions of watchOS 10 cannot be paired with an iPhone. This issue affects only those Apple Watch models that support watchOS 10 and is being experienced by users who have not yet performed the update.
News Source: 12punto
