You're allowed to downgrade your iDevice from higher iOS version to lower iOS version only when Apple is still signing the old firmware. To downgrade your iDevice, the following stuff are necessary. For instance, a computer, the latest version of 3uTools or iTunes and a stable network.
Feb 03, 2018 One of most important updates in 3uTools V 2.19 is that we have added iTunes Utility in Toolbox. This tutorial aims to show you how to use it. Sep 08, 2017 Thanks for watching this video and I hope this video helps. And do not forget to click subscribe on my channel How to backup and restore iPhone without iTunes using 3utools Restore Your iOS Device. Apr 10, 2017 A lot of iPhone users frequently ask me how to unlock their iPhone ’ s activation lock, some people even think 3uTools can help them unlock their iDevice via flash. You should know that 3uTools as an iOS software tool, it can ’ t help you remove or bypass iCloud(Apple ID). You can unlock your iPhone, so you can use it with different carriers.
First of all, you need to download and install the latest 3uTools on your computer. When it's done, connect your iPhone to a computer using the USB cable.
Note: The downgrading process is the same for every Apple iDevice. Ensure you have backed up your iPhoneif you don't like to lose iDevice's data.
From 3uTools, you can easily know the iOS version of your iDevice, 3uTools will automatically show you the matching firmware for your iDevice also (only available firmware for your iDevice will be displayed in 3uTools Easy Flash).
Then you need to select one firmware you want to downgrade and click “Flash”. You’re not suggested to choose the checkbox that “Retain User’s Data While Flashing” while downgrading.
Keep waiting till the flash process is finished, it takes 10 minutes generally. Then iDevice has been successfully downgraded.
How To Use 3utools Without Itunes Free
Except knowing the matching firmware form 3uTools Easy Flash, you’re able to check the available firmware for your iDevice in 3uTools Firmware. As shown below, the green dot means that this firmware can be used to flash or jailbreak, while the white dot means this firmware is not available for your iDevice, you can’t use it to flash or jailbreak.
Related Articles
One of most important updates in 3uTools V2.19 is that we have addediTunes Utility in Toolbox. This tutorial aims to show you how to use it.
A. As shown below, this feature will help you easily install or uninstall iTunes with just one click.
Note: 12.7.0.166 is not the latest iTunes version, it shows the current version of your iTunes.
B. You are allowed to download different versions of iTunes from More versions of iTunes if you needed.
C. If your iTunes shows unknown error, you can repair it by clicking Fix Driver.
How To Use 3utools Without Itunes File
Or, you can install iTunes from Flash & JB -> Other Tools.
Still Fails to Install iTunes Drivers After Restarting Computer? Read here.
Related Articles