Apple has released iOS10.1 Beta1, some Apple users are eager to experience it. This tutorial is mainly introducing how to upgrade your iPhone to iOS10.1 beta1 using 3uTools.

Supported iDevice: iPhone5, iPhone5c, iPhone5s, iPhone SE, iPhone6/Plus, iPhone6s/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.

Warm Prompt: Please backup your important data using iTunes before you start flashing your iPhone.

Step1: Download and install the latest 3uTools on PC. Connect your iPhone to PC using the USB cable.

Step2: After it's  connected, please click the button "Flash&JB"→ select the firmware "10.1beta"→ click the bottom button "Flash".

Step3: When you start flashing your iPhone, please keep a good connection between your iPhone and PC. And then, you just need to wait until this process is completed.

Note: The flash process generally takes 10 minutes. If your iPhone has no reaction for more than twenty minutes during the flash process, please quit from 3uTools and flash your iPhone again.