All Flash Tutorials Jailbreak Tutorials 3u Tutorials iTips

How to Downgrade iOS?

You're allowed to downgrade your iDevice from higher iOS version to lower iOS version only until Apple is still signing the old firmware.

3u Tutorials 2018-07-11 924
How to Downgrade iOS?

What’s New in V2.22 3uTools?

It has been two months since V2.21 3uTools was released.

3u Tutorials 2018-07-05 2311
What’s New in V2.22 3uTools?

How to Fix Error -1 & Error 1 in iTunes/3uTools?

As we received many users' required, we also made a tutorial about fixing error -1/1 when you restore or upgrade in iTunes/3uTools for you

3u Tutorials 2018-06-25 953
How to Fix Error -1 & Error 1 in iTunes/3uTools?

How to Delete Ringtones Produced by GarageBand?

Your probably find that you can't delete ringtones produced by GarageBand in Ringtones of 3uTools.

3u Tutorials 2018-05-31 374
How to Delete Ringtones Produced by GarageBand?

How to Back up and Restore Your iPhone Contacts?

Today we will introduce another feature you may not notice: Back up and Restore in Contacts.

3u Tutorials 2018-05-23 581
How to Back up and Restore Your iPhone Contacts?

How to Import Ebooks to iPhone, iPad?

Nowadays, more and more people are inclined to read on their mobile phones.

3u Tutorials 2018-05-22 298
How to Import Ebooks to iPhone, iPad?

Transfer Data From Old iPhone to a New One

You've got a new iPhone - great! Now all you need to do is transfer all your important data from old iPhone to your new iPhone.

3u Tutorials 2018-05-18 1793
Transfer Data From Old iPhone to a New One

How to Import Video from PC to iPhone ?

How to import videos from PC to iPhone using 3uTools? Read this.

3u Tutorials 2018-05-14 865
How to Import Video from PC to iPhone ?

Do You Know Those New Features in 3uTools V2.21?

Let's see what's new in 3uTools V2.21

3u Tutorials 2018-04-26 2249
Do You Know Those New Features in 3uTools V2.21?

Erase All Data: Erase any Data and Settings without Upgrading iOS with 3uTools

V2.21 add a new feature which allows you erase all data in your iDevice without upgrading. Let’s keep reading for details.

3u Tutorials 2018-04-25 2427
Erase All Data: Erase any Data and Settings without Upgrading iOS with 3uTools

Fail to Connect iOS Devices to 3uTools or iTunes? Here’s the Fix

Most of users have more than one iOS devices. But when they launch 3uTools, they find out not all their iOS devices can connect to 3uTools.

3u Tutorials 2018-04-09 2145
Fail to Connect iOS Devices to 3uTools or iTunes? Here’s the Fix

How to Customize Low Battery Mode Popup on Jailbroken Devices Using 3uTools?

Your iPhone has a “Low Power Mode”, which you'll be prompted to activate it when your phone reaches 20% battery. There will be a popup to remind you, here’s the tutorial to customize the content of this popup.

3u Tutorials 2018-03-08 1119
How to Customize Low Battery Mode Popup on Jailbroken Devices Using 3uTools?
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