Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ Unlock with Apple Watch Broken for Some iPhone 13 Owners, Fix Coming Soon Adam Engst Many iPhone 13 owners, including me, have run into a problem that prevents them from enabling the Unlock with Apple Watch feature that automatically unlocks your iPhone using your watch if a mask foils FaceID. After I migrated from my iPhone 11 Pro to my new iPhone 13 Pro, Settings > Face ID & Passcode > Unlock with Apple Watch was disabled. When I tried to enable it, I got an 'Unable to Communicate with Apple Watch' error. Boo! [1]Apple has now acknowledged this problem and promises a fix in an upcoming software update. It will be welcome'the Unlock with Apple Watch feature is a godsend when wearing a mask in public situations, something that's once again a necessary precaution even for those who are fully vaccinated. References 1. https://support.apple.com/en-us/HT212828 .