What is the main update of wp8 GDR3? Specific functions. Don't copy it

Microsoft has released the official page of Windows Phone 8 Update 3(GDR3) at/en-us/how-to/wp8/basics/Windows-Phone-8-Update-history? Signin=true, the page is in English, and the following is a simple translation.

1. driving mode-minimize the interference of incoming calls and SMS reminders, and automatically send SMS to inform the other party.

2. screen rotation lock–settings > screen rotation

3. enjoy 3. Internet * * * *–Pairing Windows 8. 1 devices via Bluetooth * * * Enjoy Internet networking.

4.Wi-Fi can be connected during installation initialization.

5. Storage–It can simply clean up storage space, manage temporary sorting and display space usage.

6. Bluetooth-Fix several known problems and improve the connection quality of Bluetooth accessories.

7. More ringtone settings–ringtone settings for SMS, email, voicemail and reminders.

8. Application switching–Multitasking management provides a convenient application close button.

9. Accessibility-Improve the mobile phone experience of users with amblyopia.

10. Other improvements-other improvements of -Windows Phone.

In addition to the complete GDR3, Nokia Lumia Black update has many unique function updates of Lumia, such as professional shooting without password starting from screen lock, support for Beamer, RAW files, brand-new scanning screen (pedometer and APP notification to join) and so on.