Serenity Caldwell: ‘Apple Watch Series 3’s “LTE Problems” Are Actually an Existing Wi-Fi Bug’

Serenity Caldwell, writing for iMore:

Essentially, the Series 3 GPS + Cellular watch tries to save battery life at all times by using your iPhone’s connection, or failing that, a Wi-Fi network. What’s happening here is that the watch is attempting to jump on a so-called “captive” network — a public network with an interstitial login prompt or terms and conditions agreement. (You’ve probably seen these at a Starbucks, McDonalds, or Panera.)

In theory, the Apple Watch shouldn’t be allowed to connect to captive networks at all, because there’s no way for it to get through that interstitial layer. Unfortunately, watchOS 4 has a bug where captive networks are being recognized identically to normal saved Wi-Fi networks — so while you’re technically “connected” to a network, you won’t be able to connect to the internet; nor will you be able to go to cellular, because the Watch’s auto-switching prevents you from connecting.

This article is simply phenomenally detailed, including how to tell if your Apple Watch is connected to a Wi-Fi network.

Wednesday, 20 September 2017