Now, to begin updating your phone, first download iOS 12 Beta 6 iPSW iPhone file for your compatible model from below links. Then follow the instructions to update your Phone to the newest version.
iOS 12 Beta 6 iPSW for iPhone
Always make a full backup of important data before proceeding to update your phone. This iOS 12 Beta 6 iPSW for iPhone is a beta version so it may contain some bugs untill the official version is made public.
iOS 12 Beta 6 iPSW Download for iPhone
You can download the iPSW file for iPhone from below links. After downloading the file, follow installation instructions. iOS 12 Beta 6 iPSW Download Links for iPhone are Live. Download the compatible file from below links. If any link is not working then do inform us in comments below. We will fix it. That is it. If having any problems while installing iOS 12 Beta 6 ipsw for iPhone then drop down comments. Share it and follow us on Twitter and Facebook.
First of All download the ipsw iPhone firmware file from above links. Connect your Phone to the PC or Mac. Launch iTunes. Make sure to backup your data before installing the beta update. One top letf, tap on the small device option. Now, if you are on Windows PC, hold “Shift” button and click on “Update”. If you are on Mac, hold “Option” button and click on “Update”. After clicking on Update, navigate to iOS 12 beta 6 ipsw file that you just downloaded and select it. The firmware will now start installing on your phone. When done, your phone will restart and you can disconnect from PC.
By doing above steps you can download the latest iOS beta firmware on your phone.