Apple iOS 17.4 RC update content summary

php Editor Zimo brings you a summary of the latest Apple iOS 17.4 RC updates. This update mainly includes security and performance improvements, fixes some BUGs, and optimizes system stability. At the same time, some new functions and improvements have been added, such as optimizing Siri's response speed, enhancing privacy protection, and improving the overall smoothness of the system. The updated system is more secure and stable, and the user experience has been further improved. Upgrade quickly and experience the new Apple iOS system!

iOS 17.4 RC version is here as scheduled!

Apple pushed the iOS 17.4 RC update to iPhone users early this morning. The internal version number of iOS 17.4 RC is 21E217. The update was 41 days away from the last release.

Apple iOS 17.4 RC adds 118 new Emojis and enables new CarPlay. The following are the specific updates of iOS 17.4 RC:

1: New Emoji

iOS 17.4 The Beta 1 update adds a series of directional character emojis including phoenix, lime, smiling faces shaking their heads up and down, from the Emoji 15.1 update proposed by Unicode in September 2023.

This iOS 17.4 RC update adds a total of 118 Emojis, including 6 new Emojis and 4 gender-neutral family Emojis. There are also six new direction-differentiated versions of existing character emojis, for a total of 108 new emojis including gender and skin tone changes.

Two: All-New CarPlay

For drivers of certain cars, CarPlay now includes a new option that can be accessed through the “All-New Dashboard” Experience" (new instrument cluster experience) to display information about upcoming operations.

Apple explains: “In iOS 17.4, for CarPlay-enabled vehicles, Apple Maps will bring users a new dashboard experience that displays upcoming actions. Information. Users can switch the desired display type between the home screen and the dashboard screen by clicking the map configuration button in the upper right corner of the map home screen."

3: Transcribe programs to automatically generate transcripts

Apple provides a transcription function for podcasts, which automatically converts the audio content in podcast programs into transcripts.

The iOS 17.4 podcast app initially only supports transcribing English, French, German and Spanish podcasts, and will later open up transcription to more than 170 countries and regions, including China. Function.

iOS 17.4/iPadOS 17.4 RC upgrade method:

Method 1: Upgrade through the installation description file. Click here to view the installation description file upgrade method. Since Apple officially provides preview version testing options mainly for users registered in the developer program, if you want to upgrade through the description file, the steps and methods will be slightly different from before. Please follow the steps according to the tutorial.

Method 2: You can upgrade through one-click flashing. Open the PC client and connect the iOS device to the computer. In the "Smart Flash" - "One-click Flash" interface, select iOS 17.4 RC, check the "Keep user data flash" option, click "Flash Now" and wait patiently for the flash to complete.

Notes on upgrading iOS 17.4/iPadOS 17.4 RC:

1. To prevent unexpected situations, please update in advance before upgrading Back up all data on the device (full backup).

2. After upgrading, you cannot downgrade back to the iOS version that Apple has officially closed for verification.

3. The beta version may have some instability or unknown problems. To avoid affecting daily use, it is not recommended to upgrade with main equipment.

Attached iOS / iPadOS 17 release history:

2024-02-21: iOS 17.4 Beta 4 (21E5209b)

2024-02-14: iOS 17.4 Beta 3 ( 21E5200d)

2024-02-09：iOS 17.3.1 (21D61)

2024-02-07：iOS 17.4 Beta 2 (21E5195e)

2024-01- 26: iOS 17.4 Beta (21E5184i)

2024-01-23: iOS 17.3 (21D50)

2024-01-18: iOS 17.3 Release Candidate (21D50)

2024-01-10: iOS 17.3 Beta 3 (21D5044a)

2024-01-04: iOS 17.3 Beta 2 (21D5036c)

2023-12-20: iOS 17.2.1 (21C66 )

2023-12-13：iOS 17.3 Beta (21D5026f)

2023-12-06：iOS 17.2 Release Candidate (21C62)

2023-12-01： iOS 17.1.2 (21B101)

2023-11-29：iOS 17.2 Beta 4 (21C5054b)

2023-11-15：iOS 17.2 Beta 3 (21C5046c)

2023-11-10：iOS 17.2 Beta 2 (21C5040g)

2023-11-08：iOS 17.1.1 (21B91)

2023-10-27：iOS 17.2 Beta (21C5029g )

2023-10-18：iOS 17.1 Release Candiate (21B74)

2023-10-11：iOS 17.1 Beta 3 (21B5066a)

2023-10-05：iOS 17.0.3 (21A360)

2023-10-04：iOS 17.1 Beta 2 (21B5056e)

2023-09-28：iOS 17.1 Beta (21B5045h)

2023-09-23：iOS 17.0.2 (21A350)

2023-09-22：iOS 17.0.1 (21A340)

2023-09-13：iOS 17 Release Candidate (21A329)

2023-08-30：iOS 17 Beta 8 (21A5326a)

2023-08-23：iOS 17 Beta 7 (21A5319a)

2023-08-16：iOS 17 Beta 6 (21A5312c)

2023-08-09：iOS 17 Beta 5 (21A5303d)

2023-07-26：iOS 17 Beta 4 (21A5291h)

2023-07-06：iOS 17 Beta 3 (21A5277h)

2023-06-22：iOS 17 Beta 2 (21A5268h)

2023-06-06：iOS 17 Beta (21A5248v)

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