How to upgrade to iOS 17.3 beta on older iOS devices?

iOS 17.3 Beta version is the latest iOS system version, which brings many new features and improvements to users. One of the important new features is Stolen Device Protection. After enabling this feature, if the user's phone is in an uncommon location, Face ID or Touch ID authentication will be required before performing certain operations. For some particularly sensitive operations, in addition to identity verification, you need to wait an hour before using Face ID or Touch ID for authentication again. The introduction of this feature further strengthens users' mobile phone security measures to ensure that only authorized users can perform important operations. With this feature, users can use their iPhone with confidence and reduce the risk of misuse by others.

In addition to providing stolen device protection, the iOS 17.3 Beta version also adds Apple Music’s collaborative playlist function. Users can create a new playlist or select an existing playlist in Apple Music and enable collaboration features by clicking on the small human-shaped icon. Once enabled, a link will be generated that others can click to participate in the collaboration.

Considering security and other reasons, many users of old models also want to upgrade to the iOS17.3 beta version. How to upgrade old models of the iOS17.3 beta version? Woolen cloth?

In addition to the latest iPhone 15 series models, the iOS17.3 beta version also supports Upgrades for the following older models, including iPhone 14/Plus, iPhone 14 Pro/Pro Max, iPhone 13 mini, iPhone 13, iPhone 13 Pro/Pro Max, iPhone 12 mini, iPhone 12, iPhone 12 Pro/Pro Max, iPhone SE 2/3, iPhone 11, iPhone 11 Pro/Pro Max, iPhoneXS, iPhoneXSMax, iPhoneXR.

Old models can be upgraded to the iOS17.3 beta version through the following methods:

First Type: OTA upgrade

OTA upgrade method is one of the most commonly used upgrade methods.

1. Open "Settings" - "General" - "Software Update" on your phone, and the system will automatically detect whether there are available updates;

2. If If there is an update, click "Download and Install". The system will automatically download the latest version of iOS17.3 beta and prompt for installation after the download is completed.

3. After clicking "Install", the system will install it. After the installation is completed, the phone will automatically restart.

It should be noted that when performing OTA upgrade, do not perform it at the same time as other applications or activities, so as not to affect the speed and effect of the upgrade.

Second: Upgrade using iTunes

The iTunes upgrade method requires the use of iTunes software and connection between the computer and the mobile phone.

1. Download and install the iTunes software. If it is already installed, make sure the software is the latest version;

2. Connect the iPhone to the computer and Select the phone in iTunes;

3. Click "Find Updates". If there is an available update, iTunes will automatically download and install it;

4. After the installation is complete, the phone will automatically restart and update to The latest version of.

#The iTunes upgrade method is generally used when the wireless upgrade is unsuccessful or the data is abnormal. It should be noted that you need to back up your phone data when upgrading iTunes to avoid unnecessary losses due to data loss.

Third method: Use upgrade

It is the easiest and most convenient to upgrade iOS 17.3 Beta version.

1. Download and install;

2. Open the PC and connect the iPhone to the computer;

3. Enter "Smartphone" "Flash" - "One-click flash" interface, select iOS 17.3 beta, check the "Keep user data flash" option, click "Flash now" and wait patiently for the flash to complete.

# Before upgrading, please pay attention to the following points:

※1. Please back up important data before flashing, or check "Keep user data flashing" to prevent the loss of important data;

※2. Please make sure that the activation lock is not turned on on the mobile device, or you know the ID lock account and password, otherwise the device may not be activated after flashing;

※3. After the device is upgraded to

iOS 17.3 beta, it will no longer be able to downgrade to the firmware version of "Apple has turned off verification", even if it has been backed up by SHSH before. .

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