Choose your preferred version and click 'Download' to begin downloading the IPSW file needed. Step 3: The program will then allow you to select the version of iOS that you would like to install on the device. Step 2: On the next screen, select the 'Standard Mode' to install firmware on the device without losing any data. From the main screen, choose 'iOS System Repair.' Step 1: Open the TinyFix on your computer and use a USB cable to connect the iPhone to the computer.

The following simple steps show you how to use this tool to install firmware on the device: It can downgrade the version of iOS that is running on your device without causing data loss and it is very easy to use. TinyFix iOS System Repair is one of the best solutions to not just install firmware on your device but also to repair any system issues that the device may exhibit. If you wanted to update your iPhone to the latest version of iOS, you can very easily do that via the Settings app or by connecting the device to your computer and using iTunes or Finder.īut when you find yourself in a situation where you need to downgrade the version of iOS, these two methods are no longer viable.īut one of the following iOS firmware installers can help you find the version of iOS that you want and easily install it on your device, sometimes even without losing data.

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