Tutorials

Upgrade Your iDevice to iOS10.3 Beta 5 Using 3uTools

2017-03-14 2650 Posted by 3uTools

iOS 10.3 is currently only available in beta for registered developers and public beta testers. Here's an overview of changes discovered so far.


Upgrade Your iDevice to iOS10.3 Beta 5 Using 3uTools

What iDevices could be upgraded to iOS10.3 beta5?


iPhone 7, iPhone7 Plus, iPhone 5, iPhone 5c, iPhone 5s, iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus; iPad4, iPad Air, iPad Air 2, iPad Pro (9.7/12.9), iPad mini 2, iPad mini 3, iPad mini 4; iPod Touch 6. 


If you are a new user about 3uTools, you can check the available firmwares for your iDevice on 3uTools website --Firmware section.


Notes:


1. Please backup your iDevice's important data files using 3uTools before flash.

2. Please make sure your mobile device has no activation lock. Ensure that you know iDevice's Apple ID account and password. Otherwise, you can not enter activation system after flash.

3. If you want downgrade iDevice to a lower iOS version after upgrading it to iOS10.3, please don't select the option "Retain User's data While Flashing". Or some unknown errors may arise on your iDevice.


Step1: Download and install the latest3uTools on your PC. Connect your iPhone to PC using the USB cable. After it's connected, please click the button "Flash & JB”→click the button“Easy flash".


Step2: As shown below, 3uTools will automatically show you the matching firmwares. Select the firmware 10.3beta5 -> click Flash. If you have downloaded the matching firmware, you need to import it to your iDevice first.



Upgrade Your iDevice to iOS10.3 Beta 5 Using 3uTools


Step3: Keep a good connection between your iDevice and PC, and then just wait until this process is completed.


Step4: After iDevice is turned on, please click Pro Falsh→ Activate. Or, you can activate your iDevice manually.


Upgrade Your iDevice to iOS10.3 Beta 5 Using 3uTools

  


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