All Flash Tutorials Jailbreak Tutorials 3u Tutorials iTips

Which iOS I Can Downgrade or Upgrade in 3uTools?

If you are confused about which iOS firmware you could flash in 3uTools, now you come to a right place.

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Which iOS I Can Downgrade or Upgrade in 3uTools?

​Can I Jailbreak My iPhone Using 3uTools?

Which iOS or which iPhone model can be jailbreak using 3uTools.

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​Can I Jailbreak My iPhone Using 3uTools?

How to Distinguish 3uTools Online Resources, Local Resources & iDevice’s Resources?

Recently, some users tell us that they are confused about 3uTools online resources, local resources and iDevice’s resources.

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How to Distinguish 3uTools Online Resources, Local Resources & iDevice’s Resources?

Downgrade iPhone From iOS11 Beta Version to iOS 10.3.3

If you think iOS 11 beta versions are too buggy and unstable, this tutorial will show you how to downgrade your iPhone from iOS 11 beta version to iOS 10.3.3.

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Downgrade iPhone From iOS11 Beta Version to iOS 10.3.3

Three Significant Updates in 3uTools V2.15

It’s almost a month since 3uTools V2.13 was released. Here is the good news that 3uTools V2.15 is come out.

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Three Significant Updates in 3uTools V2.15

How to Change Backup Location?

Apple doesn’t provide an option for us to change the backup path, but this tutorial aims to teach you the method to change backup location.

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How to Change Backup Location?

Similarities & Differences Among 3uTools Easy Flash, Pro Flash and Multiple Flash

3uTools supports three flash methods, they are 3uTools Easy Flash, Pro Flash and Multiple Flash. This tutorial will show you the similarities and differences among them.

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Similarities & Differences Among 3uTools Easy Flash, Pro Flash and Multiple Flash

How to Restore Backups of High iOS Version to A Lower iOS Version?

Backups in high iOS version can’t be restore to a lower iOS version.That’s the reason why we always suggest you to use 3uTools customized backup function to backup your iDevice.

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How to Restore Backups of High iOS Version to A Lower iOS Version?

How to Install iTunes on PC Using 3uTools?

​Some people reported that when they download and install iTunes on PC, it always shows unknow errors.

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How to Install iTunes on PC Using 3uTools?

How to Simplify Your iPhone’s System?

Jailbreak allows you to make your iDevice more personalized in all aspects, it can help free up more iDevice’ storage space also.

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How to Simplify Your iPhone’s System?

How to Modify Audios Using 3uTools?

V2.13 3uTools add a new function on Toolbox that allows you modify audios.

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How to Modify Audios Using 3uTools?

What’s New in V2.13 3uTools?

V2.13 3uTools has been released, check out the new features on new version.

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What’s New in V2.13 3uTools?