How to Downgrade iPhone 6 from iOS 10 to iOS 9?

Your iPhone may get stuck after you upgraded it to iOS 10, then do you want to downgrade it back to iOS9...

How to Upgrade 16GB iPhone to 128GB through Replacing Hard Disk?

How to Upgrade 16GB iPhone to 128GB through Replacing Hard Disk? Here is the tutorial...

Detailed Solutions for Apple iPhone, iPad, iPod touch iTunes errors (2)

More detailed solutions for Apple iPhone, iPad, iPod Touch with iTunes errors...

iPhone iPad iPod iTunes Errors with Solutions (1)

Here is a list of iTunes errors that could appear when you restore iPhone, iPad and iPod Touch using iTunes...

How to Downgrade iPhone 4 from iOS7 to iOS6.1.3 without SHSH Blobs Using 3uTools?

How to Downgrade iPhone 4 from iOS7 to iOS6.1.3 without SHSH Blobs Using 3uTools?

FAQ: What can We Do with Using 3uTools Flash?

1. What does the “3uTools Flash” mean? 3uTools Flash can restore all iOS devices to the...

How to Backup and Upload SHSH Blobs Using 3uTools?

This tutorial is majorly about how to backup SHSH blobs and upload the local SHSH blobs. SHSH is the key to restoring, downgrading and upgrading iOS devices. The iPhone 4 with SHSH file backups can be downgraded to any compatible...

How to Put iDevice in DFU Mode, Recovery Mode and Normal Mode?

What are the three modes of iPhone, iPad and iPod Touch? Actually they are respectively normal mode, recovery mode and DFU mode. Then what can we do with the iOS devices in these three devices? How to put them in DFU mode,...

How to Find out your iPhone and iPad’s UDID Using 3uTools?

You can use 3uTools to find the UDID of iOS devices, including iPhone, iPad and iPod touch in a very simple way...

How to Recover an iPhone out of Disabled Mode Using 3uTools?

How to Recover an iPhone out of disabled mode using 3uTools? This tutorial of exiting disabled mode is only for iPhone 3G, 3GS and 4, and you can recover these disabled Apple mobile devices without iTunes.

How to Retrieve iPhone 4 and 3GS’s Passwords Using 3uTools?

Please note that this tutorial is only for iPhone 4 and 3GS, which run the system versions lower than iOS7.0, with 4-bit passwords! 3uTools can’t only jailbreak and flash iOS devices, but also provide a variety of useful...

3uTools Flashes iOS4.0~iOS11 in Easy Mode Tutorial

Notes before flash:Please use iTunes to backup your important data before flash. Please directly connect your device to the computer via the USB cable, and don't use the extension cable or front USB. Ensure you remember your...