On March 22, 2016, at Apple's spring launch event, Apple officially announced iOS 9.3 and announced that it would start pushing it out in mainland China after 1am on March 22nd. The new system mainly brings the new Night Shift function and memo encryption function, etc .
Beijing time on March 22, 1:00 am, Apple in the United States in Cupertino, California headquarters (Cupertino) officially held the 2016 spring conference. At the event, Apple officially unveiled a new iPhone smartphone, the iPhone SE, as well as a new 9.7-inch iPad Pro. Apple also unveiled the official version of iOS 9.3, which accompanies these iOS devices, and announced that it will be pushed out starting immediately.
With this update, your iPhone, iPad, and iPodtouch will see improvements to Memos, News, Health, and AppleMusic, and a new feature called NightShift, which will be available on all iOS devices. "A new feature called NightShift helps you sleep better at night by adjusting your screen to the warmer end of the color spectrum. The update includes the following new features, improvements, and fixes:
1. NightShift When enabled, NightShift uses your iOS device's alarm and geolocation to determine your local sunset time, which automatically adjusts your screen to the warmer end of the color spectrum for a better night's sleep.
2. Memo improvements You can use TouchID or a passcode to protect memos with your personal data. You can sort memos by alphabetical order, creation date, or modification date. When you're quick-drawing, swipe or tap the new Quick Draw button to quickly open a new canvas. Quickly open a new canvas with a two-finger swipe or a one-finger tap of the new "Quick Draw" button A new checklist button has been added to the bottom of each memo, making it easier to create lists When you long-press on any of the images or attachments in a memo, thumbnails are displayed instead of a huge list of images and attachments Photos and videos taken in a memo can be optionally stored in Memo Pad only or in Memo Pad at the same time. Photos and videos taken in Memos can be selected to be stored only in Memos or added to Photos as well. Long-pressing on a file exported from Evernote imports its contents into Memos. The new "Top Stories" column in "Selected for You" focuses on the day's major news stories. "Editor's Picks" contains channels and stories hand-picked by our AppleNews editors, from which you can find great content to read. Find great readable content. On iPhone, swipe left on a story in Your Picks to quickly share or save it, or swipe right to see more options Play a video directly from Your Picks without opening the article. When using an iPhone, you can now read the story and watch the video in landscape orientation Changed the font size of the article to make it easier to read
4. Health Improvements The Health app will now display third-party apps that are relevant to specific types of data, such as weight, fitness and sleep. Third-party apps for specific data types, such as weight, fitness training, and sleep "Health" "Chart Summary" adds support for Activity, Exercise, and Standing AppleWatch "Fitness Record" data, as well as Goal Chart Summary and Medical Emergency Card are easily accessed from the Home screen using 3DTouch Quick Actions Third-party apps are now available on AppleWatch via Healer. Third-party apps can now access the Fitness Log progress circle and Fitness Summary on AppleWatch via HealthKit
5. AppleMusic improvements Add songs from the AppleMusic catalog to a playlist without adding them to your library. Watch music videos See what's playing on Beats1 from the Radio tab without tuning in Tap the name of the currently playing song in Now Playing to go to the album See which songs are most popular on the album in the AppleMusic catalog. See which songs are the most popular in the AppleMusic catalog
6. Photos improvements Tap Copy to extract still images from LivePhoto, and you can choose to copy LivePhoto photos in motion or just still photos. Improved performance when downloading full-size original photos or videos from iCloud Photo Library Enjoy LivePhoto photos between iOS and OSX via AirDrop and Messages
7. iBooks improvements iBooks now stores your PDFs in iCloud so you can access them on all devices. iBooks can now store your PDFs in iCloud so you can access them on all your devices Added the ability to download previously purchased audiobooks from the iBooksStore Added the ability to use Family***Enjoy to enjoy purchased audiobooks with any member of your family New controls make turning pages faster, zooming in on text easier, and the comic book reading experience more comfortable. Added support for using ApplePencil to highlight and save passages for later reading
8. Education Improvements Introduced a preview version of iPads for **** that allows multiple students to use the same iPad at different times on the same day. Added support for signing into iCloud with a Managed AppleID Added support for the new Classroom app New configuration option to control app sorting from the Home screen New control to decide which apps to show or hide on the Home screen New support for the new Classroom app to show or hide on the Home screen New controls for deciding which apps to show or hide on the Home screen New restrictions on access to iCloud Photo Gallery and AppleMusic
9. CarPlay improvements AppleMusic users can now access Recommended and New content, Maps, and Maps via CarPlay. Maps' new Nearby feature to quickly find gas stations, parking lots, restaurants, coffee shops, and other driving essentials. More accurate and balanced sound levels for different audio sources in CarPlay
10. Dolby Digital Enhancements Increased support for playing videos encoded with Dolby Digital Enhanced audio streams, and multi-channel output using the AppleLightning Digital Audio/Video Converter
11. Physical Keyboard Improvements and Fixes Arrow keys are available to navigate Spotlight, "Mail and Safari lists Use the spacebar to scroll through Mail Improved performance when using the spacebar to scroll through Safari Added the ability to bring up the software keyboard from the shortcut toolbar when the physical keyboard is connected Fixed an issue that could cause the physical keyboard not to be unlocked when using the physical keyboard. Fixed an issue that caused the iPad to be unlocked when using the physical keyboard Fixed an issue that caused the physical keyboard to be unresponsive on the mandatory login page Fixed an issue that caused the "Messages" input field to disappear after the shortcut toolbar when connecting the physical keyboard
12. "Maps now supports highlighting destinations and stops for specific transportation routes when tapping on them Maps now shows whether multiple transportation routes are available for each route suggestion Maps now supports viewing and comparing the cost of suggested transportation routes Maps now supports viewing and comparing the cost of suggested transportation routes Maps now supports viewing and comparing the cost of suggested transportation routes Maps now supports viewing and comparing the cost of suggested transportation routes Compare the cost of suggested transportation routes Tap the voucher icon in the Wallet app to see which apps are associated with the card or voucher in the Wallet app ApplePay has added the ability to sign up for store rewards at point-of-sale terminals using ApplePay Podcasting now supports Podcasts now support full-screen video playback Fitness Record app now has a new Fitness Training tab with monthly progress summaries for a number of key metrics, as well as the ability to filter by fitness type Move to iOS "Transfer to iOS" now offers AppStore app suggestions based on the apps you have installed on your Android device iCloud storage now offers proactive status information and in-app notifications to alert you before you run out of space "Dual Authentication" is now available for all iCloud accounts Usage Support for Spanish (Latin America) system language Siri now supports Finnish (Finland), Hebrew (Israel), and Malay (Malaysia)
13. Enterprise-level issue fixes Resolved an issue that could cause some VPP-purchased apps to fail to launch after updating Added support for device-assigned VPP apps for iCloud backups Resolved an issue that could cause certificates to fail to start correctly when updating configuration description Fixed an issue that caused some IPSecVPN configurations to lose network connectivity after the VPN session ended Fixed an issue that caused iBooks to be unable to send enterprise-grade managed PDFs from unmanaged accounts Fixed an issue that caused some Exchange users to have their "Calendar "Fixed an issue that caused iBooks to fail to send enterprise-class managed PDFs from an unmanaged account Fixed an issue that caused some Exchange users' Calendars to send multiple replies to the same invitation Improved the reliability of devices connecting to the OSX cache server
14. Improved 3DTouch reliability when using the "Toggle Control" accessibility option Fixed VoiceOver interfering with speech after dictation Fixed VoiceOver users not being able to write reviews in the AppStore Fixed VoiceOver not responding when answering a call with a Bluetooth headset Fixed large text in the "Reminders" section. "Fixed an issue where large text was illegible in Reminders
15. Other issue fixes, performance and stability enhancements Fixed an issue where manually changing the date to May 1970 or earlier could cause an iOS device to not open after a reboot Fixed an issue where some iCloud backups could not be completed. Fixed an issue that caused some users' iCloud backups to be incomplete after restoring from an iCloud backup Fixed an issue that caused the battery percentage to display incorrectly Fixed an issue that caused iMessage or FaceTime to be inactivated for some users Fixed an issue that caused the phone screen not to display when answering a call Fixed an issue that caused the overwrite limit to not be displayed when manually changing the date to 1970-5 or earlier Fixed an issue that could cause the overlay to limit app to cellular mobile data switching Fixed an issue where some apps were not installed on AppleWatch but would show their notification settings in the Watch app Improved reliability when using 3DTouch on the keyboard Improved stability of the "Phone" app when setting up voicemail "Improved stability of Mail when device storage is low Improved stability of Mail when sending large attachments with MailDrop