If you want to install iOS 12 Beta 4 iPSW without Developer account on your iPhone then follow all the steps explained in this tutorial. It is pretty easy.
iOS 12 Beta 4 iPSW iPhone
Before installing iOS 12 Beta 4 iPSW on iPhone, make backup of your data. Itunes will be used to install iOS 12 Beta 4 on iPhone.
Features of iOS 12
Some of the features of iOS 12 that should be noted are these. Also, consider that this OS is in beta version now. So, we do not encourage you to install it.
Download iOS 12 Beta 4 iPSW Files for iPhone
You can download the iPSW file for iPhone from below links. After downloading the file, follow installation instructions. Download Links are live now. Download the iPSW file compatible with your phone model. That is it. If having any problems while installing iOS 12 Beta 4 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 4 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.