How big is the Apple 8.0 system?

1.4.6G, this is Apple's official data, but it is suggested that in order to ensure the success of the upgrade, it is best to leave more system space.

Second, the main functions of IOS8.0

First, the improvement of "information" function

1. Send voice, video and photos with one click.

2. Provide group message options to name the conversation, add contacts, delete contacts or exit the conversation.

3. Add a detailed view, providing "Do Not Disturb Mode", location * * * and attachment view.

The second is the improvement of the "photo" function.

1. Slide in the intelligent editing tool to adjust the lighting effect and color.

2. Fine-tuning controls can adjust exposure, brightness, contrast, highlights and shadows.

3. You can search by date, location or album name, or you can use smart suggestions.

4. Provide slow-motion videos, continuous shooting snapshots, panoramic photos and intelligent photo albums of time-lapse photography.

5. Photos directly support third-party filters and editing tools.

6. Photos and metadata in 6.iPhoto will be migrated to Photos. Albums, diaries and slides are converted into albums containing only photos. IPhoto for iOS is not supported on devices running iOS 8 or later.

Third, the improvement of "camera" function.

1, time-lapse photography mode.

2. Shooting timer.

3. Push gently before shooting to adjust the exposure and make the photo brighter or darker.

4. The front camera of 4.iPhone5s supports continuous shooting mode.

5.iPad Air and iPad mini (equipped with retina display) support panoramic mode.

Fourth, QuickType keyboard

1, according to the writing style, and according to different recipients and applications to predict the input text.

2. The following languages support the input prediction function: English (Australia, Canada, Britain and the United States), French (Canada, France and Switzerland), German (Germany and Switzerland), Italian, Portuguese (Brazil), Spanish and Thai.

3. Support for third-party keyboards.

Verb (short for verb) healthy.

1. Add the "Health" application, and the chart summary of health and fitness data is easy to read.

2. You can share data with other applications and manage health and fitness more comprehensively.

3. You can add allergic reaction, medical status and other information in the "medical first aid card", and you can call the information of the first aid card from the lock screen.

4, suitable for iPhone and iPod touch.

VI. Family * * *

1. Enjoy iTunes, iBooks and App Store shopping with up to six family members * * *.

2. Use the same credit card to pay for family shopping, and approve the children's shopping through the "ask before buying" function.

3. Enjoy family photos, family calendars and location information easily.

Seven. iCloud Drive

1. Save all documents to iCloud and get them from iPhone, iPad, iPod touch, Mac or PC.

2. Share the same file among multiple compatible applications.

3. The content edited on one device will be automatically updated to all devices.

Eight, "continuous interoperability" function makes iPhone, iPad and Mac work seamlessly.

1, Handoff can start a job on one device and immediately continue execution on another device.

2. Receive and send SMS or MMS on iPad or Mac.

3. The instant hotspot function allows other devices to automatically use the cellular mobile network to surf the Internet.

4. Airdrop delivery is compatible with OS X Yosemite.

5. Suitable for iPhone 5 or later, iPad (4th generation), iPad Air, iPad mini and iPod touch (5th generation).