Download and install iOS 12 Beta 3 [IPSW links]

You can now download the IPSW file iOS 12 beta 3 and install the update on the iPhone X, 8, 7, Plus, 6s, 6, SE, 5s, iPad mini 2 and newer, and iPod touch 6 generations. Version iOS 12, presented at the World Conference of Developers 2018, contains many changes and new features. There will be an update this fall.

Below, we'll show you how to download and install the beta version of iOS 12 on iPhone, iPad or iPod touch.  Before proceeding with the instructions, it is important to realize that iOS 12 is still at an early stage of development and contains various bugs and problems. In this regard, we do not recommend installing an update on your main device, it is better to use a special test device.

In addition, we strongly recommend that you keep a backup of your device via iTunes or iCloud in case something goes wrong.

How to download and install iOS 12 beta 3

Step 1: First, you need to register with the Apple developer program at  https : // developer . apple . com / programs /.  Or you can download and install the developer profile on your device for free .

Step 2: Enter your Apple ID at:  https : // developer . apple . com / account / .

Step 3: Now you need to register the UDID of your device, on which you want to install the beta version. To find out the UDID of the device, connect it to the computer, open iTunes and click on the serial number on the device information tab to display the UDID number. Copy it.

Step 4: In the Account section   on the site, click Certificates, Identifiers & Profiles . In the Devices section of   the panel on the left, select All. Now in the panel on the right, click "+", and then insert the UDID of your device.

Step 5: Now go to  Develop > Downloads . Go to this page at the following link: https : // developer . apple . com / download /.

Here, select your device to download the iOS 12 beta firmware file for it.

You can also install iOS 12 beta "in the air" using the software update mechanism. If you already have a developer profile , go to Settings, and then go to Basic > Software Update. There click "Download and install" and follow the instructions on the screen.

Step 6: Go back to the update method via iTunes. Make sure that your device has the latest version of iTunes. Open the program and connect the device with iOS to the computer.

Step 7: If you have a Mac, hold down the Alt key ; If you have a PC with Windows, hold down the Shift key ; then click the "Restore ..." button. iTunes prompts you to select the ipsw file. Select the one that you downloaded earlier.

Step 8: Now you can relax and wait until iTunes installs iOS 12 beta on your iPhone, iPad or iPod touch. The process may take some time depending on the speed of your Internet connection. After installation, your device will automatically reboot, and you will be able to start testing iOS 12.