Hide sensitive complications on Always On display on Series 5/6/7/8 and Apple Watch Ultra Open the Apple Watch app for iPhone > Scroll down to Display & Brightness > Always On > Toggle on or off. How to turn on Always On display on Series 5/6/7/8 and Apple Watch Ultra Press and hold the side button below the Digital Crown to turn your Apple Watch back on. You can also opt to show your Medical ID (if you have set it up) or make an SOS call. Press and hold the side button below the Digital Crown and then slide the Power Off option from left to right on the menu. You can then slide another strap in and it will click into place.

Push each button in and slide the respective strap out. You'll see two buttons at the top and bottom of the heart rate sensor on the underside of the case. Take your Apple Watch off and turn it over. How to change or remove an Apple Watch band If there is a software update, make sure your Apple Watch is connected to Wi-Fi and on its charger and press the 'Download and Install' button. To check you're running the latest watchOS software, open the Settings app on your Apple Watch > General > Software Update. Want to learn for free? We have a huge collection of free tutorials to help you build amazing things with Swift, and we've linked them all in one place: click here to learn Swift for free.Open the Settings app on your Apple Watch > General > Scroll down to 'Reset' > Erase All Content and Settings.Want to work on other platforms? We have books for macOS, watchOS, and tvOS, plus two books on server-side Swift: Vapor and Kitura.You may also need to read Objective-C for Swift Developers depending on the job. Want to get a job as an app developer? Start with Pro Swift and Swift Design Patterns, then follow up with Swift Coding Challenges.For practice building apps, see Swift on Sundays: Volume One. Want to grow your Swift skills? Start with Pro Swift and Swift Design Patterns, then follow up with Testing Swift.These will teach you the fundamentals of Swift and iOS development so you can get started as fast as possible. If you have further questions, don't hesitate to email me at or tweet me New to Swift? Start with Hacking with iOS or Swift in Sixty Seconds. To make things easier, We've highlighted a few common kinds of reader and recommended books for each of them. We have a lot of books, so it can sometimes be hard to know where to start.

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