[Fix] Your Purchase Could Not Be Completed?

What should you do when you got the error message in app store that your purchase could not be completed? This tutorial will show you the method with several Apple customer service number.

Can You Downgrade Apple WatchOS 4 Beta to WatchOS 3?

You Cannot Downgrade watchOS 4 Beta to watchOS 3 Until or Unless You’re Willing to Go to Apple itself.

How to Dual-Boot 2 Versions of iOS on iPhone 4s?

The good news about iOS 9.3.5 jailbreak inspires the jailbreak community.

How to Downgrade iPhone4s to iOS 6.1.3?

If you want to experience the old iOS system, this tutorial aims to show you how to downgrade iPhone4s to iOS 6.1.3.

You Can Experience iOS 11 Beta 5 on 3uTools

Now you can upgrade to iOS 11 Beta 5 on 3uTools, experience some new features of iOS 11 Beta 5

10 Unexpected Fun Facts about Emoji

10 Unexpected Fun Facts about Emoji

How to Enable Fitness Tracking on iPhone?

This tutorial aims to show you the operations to enable fitness tracking on your iPhone, it will teach you how to view your motion data also.

How to Dial Number from Apple Watch?

This tutorial aims to teach you a method to dial number with Workflow from Apple Watch, then you’re able to contact the person you want immediately.

9 Cool Things You Could Do With Siri

Some people use Siri every day to take care of tasks like opening apps, setting up meetings, or creating reminders.

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.

Tigris Dev Team Achieves a 90% Working iOS 9.3.5 Jailbreak

More and more users are asking 3u Team about iOS 9.3.5 jailbreak.

How to Upgrade iDevice Via 3uTools Pro Flash?

You’re always suggested to upgrade/downgrade iDevice via 3uTools Easy Flash, because we think 3uTools Easy Flash provides you the easiest and quickest way to upgrade or downgrade your iDevice.