How about Apple 5s upgrading ios9.3?

IOS9.3 is Apple's third major update for IOS9 system, and the official version was pushed to users on March 22nd. Note that it is a major update, so upgrading to 9.3 is a good solution.

The main update items of iOS 9.3 are as follows:

1, night shift

When enabled, NightShift can use the alarm clock and geographical location of your iOS device to determine the local sunset time, thus automatically adjusting the screen to a warmer color temperature to help you get better sleep at night.

2. Improvement of "Memo"

You can use TouchID or password to protect personal data in the memo.

Memos can be arranged alphabetically, by creation date or by modification date.

While sketching, you can swipe with two fingers or tap the New Sketch button with one finger to quickly open a new canvas.

A new list button is added under each memo, which makes it easier to create a list.

When you hold down any image or attachment in the memo, thumbnails will be displayed instead of giant images and attachments.

Photos and videos taken in Memo can only be stored in Memo, and can also be added to photos at the same time.

Press and hold the file exported by Evernote to import its contents into Memo.

3. News improvement

"Selected for You" added a "hot report" column, focusing on the major news reports of the day.

"Editor's Choice" contains channels and reports selected by our AppleNews editor, from which you can find excellent readable content.

When using the iPhone, you can quickly share or save the report by swiping the report in "Choose for You" to the left or swiping it to the right to see more options.

You can play the video directly in "Selected for You" without opening the article.

When using the iPhone, you can now read reports and watch videos horizontally.

Changed the font size of the article to make it easier to read.

4. "Health" improvement

The "Health" application will be able to display related third-party applications of specific data types, such as weight, physical training and sleep.

The Chart Summary of "Health" adds support for three AppleWatch "Fitness Records" data of activities, exercise and standing, and the achievement of goals.

With the quick operation of 3DTouch, you can easily access chart summaries and medical emergency cards on the home screen.

Third-party applications can now access the "Fitness Record" progress circle and fitness summary on AppleWatch through HealthKit.

5, AppleMusic improvement

You can add songs from the AppleMusic catalog to playlists without adding them to your library.

You can watch music videos in full screen when using iPad.

You can view what Beats 1 is playing directly from the Broadcast tab, without listening.

Tap the name of the currently playing song in Now Playing to go to the album.

See which songs on the album are the most popular in the AppleMusic catalog.

6. Improvement of "Photos"

Tap Copy to extract still images from LivePhoto. You can choose to copy LivePhoto moving photos or just still photos.

Improved performance when downloading full-size original photos or videos from iCloud photo gallery.

You can * * * enjoy LivePhoto photos between iOS and OSX via airdrop and Messages.

7.iBooks improvement

IBooks can now store your PDF in iCloud so that it can be accessed on all devices.

Added the function of downloading previously purchased audiobooks from iBooksStore.

Add "family * * * enjoyment" function, and enjoy the purchased audio books with any family member * * *.

The new controls make the page turning faster, the text enlargement easier and the comic reading experience more comfortable.

Added support for using ApplePencil to highlight and save paragraphs for later reading.

8. Improvement of "education"

The preview version of "iPad for * * *" was launched, which enabled many students to use the same iPad at different times on the same day.

Added support for logging in to iCloud with a manageable AppleID.

Added support for new "classroom" applications.

New configuration options can control the ordering of applications on the home screen.

The new controls determine which applications are displayed or hidden on the home screen.

Add access restrictions to iCloud photo gallery and AppleMusic.

9.CarPlay improvement

AppleMusic users can now access "Recommended for You" and "New Content" through CarPlay.

The "nearby" function added to the map can quickly find the necessary driving services such as gas stations, parking lots, restaurants and coffee shops.

Siri voice is more accurate when retelling and writing information through CarPlay.

CarPlay's sound levels of different sound sources are more balanced.

10, dolby digital enhanced version

Increase the support of playing video encoded by dolby digital enhanced audio stream, and you can use AppleLightning digital audio-video converter for multi-channel output.

1 1, improvement and repair of physical keyboard

Use the arrow keys to navigate the Spotlight, Mail, and Safari lists.

You can use the space bar to scroll messages.

Improved the performance of scrolling in Safari using the space bar.

Added the function of calling up soft keyboard from shortcut toolbar when connecting physical keyboard.

Fixed a problem that might cause the iPad to unlock using a physical keyboard.

Fixed an issue that caused the physical keyboard not to respond on the forced login page.

Fixed an issue that might cause the information input field to disappear behind the shortcut toolbar when the physical keyboard was connected.

12, other improvements

Maps adds support for highlighting the destinations and stops of specific traffic routes when touching.

Maps now provides suggestions for each route, showing whether there are multiple traffic routes to choose from.

Maps now supports viewing and comparing the cost of suggested traffic routes.

Now, click the coupon icon in the wallet application to view the application associated with the card or coupon in the wallet application.

ApplePay has added the function of using ApplePay to register the store reward program at the point-of-sale terminal.

Podcasts now support full-screen video playback.

The "Fitness Record" application adds a "Physical Training" tab, which contains a monthly progress summary of some main indicators, and can also be filtered by fitness type.

Move to iOS can now give you AppStore app suggestions based on the apps you installed on your Android device.

ICloud storage space can now proactively provide status information and in-app notifications to remind you before the space runs out.

All iCloud accounts can now use two-factor authentication.

Support Spanish (Latin America) system language

Siri now supports Finnish (Finland), Hebrew (Israel) and Malay (Malaysia).

13, enterprise-level problem fixing

Solved the problem that some VPPs can't start after purchasing application updates.

Assigning VPP applications to devices adds iCloud backup support.

Solved the problem that the certificate may not be installed correctly when updating the configuration profile.

It solves the problem that some IPSecVPN configurations may cause network connection interruption after the VPN session ends.

Fixed an issue that prevented iBooks from sending enterprise-level hosted PDFs from unmanaged accounts.

Solve the problem that some Exchange users' calendars send multiple replies to the same invitation.

The reliability of devices connected to the OSX cache server is improved.

14. Solve the problem of "accessibility"

Improved the reliability of 3DTouch when using the "switch control" accessibility option.

Fixed the problem that VoiceOver interfered with voice after dictation.

Fixed an issue where VoiceOver users could not write comments in the AppStore.

Fixed the problem that VoiceOver didn't respond when answering the phone with Bluetooth headset.

Fixed the problem that the large text in "Reminder" was illegible.

15, other problems were fixed, and the performance and stability were enhanced.

Fixed the problem that when the date was manually changed to 1970 May or earlier, the iOS device could not be turned on after restarting.

Fixed an issue that might cause some iCloud backups to fail to complete.

Fixed the problem of incomplete "healthy" data after some users recovered from iCloud backup.

Fixed the problem that the percentage of battery power was displayed incorrectly.

Solve the problem that some users can't activate iMessage or FaceTime.

Solve the problem that the phone interface may not be displayed when answering the phone.

Fixed an issue that might cause coverage restrictions to be applied to cellular mobile data handover.

Fixed a problem where some applications were not installed on AppleWatch, but their notification settings would be displayed in the Watch application.

Improve the reliability of using 3DTouch on the keyboard.

Improved the stability of the Phone application when setting up voice mail.

Improve the stability of "mail" application when the storage space of the device is insufficient.

Improved the stability of "mail" when sending large attachments using MailDrop.