Upgrade iDevice to iOS 11 Beta 2 Using 3uTools
Apple has released iOS 11 beta2 to developers for download. This beta version of iOS 11 contains bug fixes and improvements.The build number is 15A5304i.
Step1: Download and install the latest 3uTools on your PC. Before upgrading, you should backup your iDevice. Click here to check the details. Connect your iPhone to PC with a cable. Then please click the button ”Flash & Jailbreak”→ click the button “Easy flash”.
( If you want to retain the data, please select the option " Retain User's Data While Flashing".)
Step2: Select the firmware iOS 11 beta2 , and then click the button “Flash”. (If you have downloaded the firmware, you need to firstly import it to your PC, and then flash your iPhone).
Step3: Keep a good connection between iDevice and PC, and then just wait until this process is finished.
- How to Upgrade iDevice Via 3uTools Pro Flash? What To Do Before Upgrade iDevice to iOS 11? The First iOS 11.1 Beta Release Is Now Available in 3uTools What’s OTA? How to Upgrade iPhone Via OTA? First Public Beta of iOS 11 is Available in 3uTools iOS 11 Beta 9 Is Available in 3uTools How to Upgrade iDevice to iOS 10.2.1 Beta 4 Using 3uTools? Users Could Flash iOS10.3.3 Beta3 in 3uTools V2.12