Recently, we got feedback from some users of 3uTools that they could not solve iTunes error 21, so here are 6 ways to deal with that.

​If you’re ready to un-jailbreak your iOS 9.3.3 device and put yourself back at an out-of-the-box iOS 9.3.3 feeling once more, you can follow these steps

If you change Apple ID and Password frequently on your iDevice, Apple may think your iDevice's Apple ID existing security threat.

Recently, some users got iTunes error 9006 when they tried to update iPhone to iOS 10.3.2/iOS 10.3.1 with iTunes.

​After jailbreaking your iDevice, you may meet this problem that jailbreak tweak doesn’t work after iPhone is rebooted.

By default, you can only open compatible applications on your CarPlay screen. If any application is incompatible with CarPlay, it simply won’t work.

An .ipa file is an iOS application archive file which stores an iOS app. Each .ipa file includes a binary for the ARM architecture and can only be installed on an iOS device.

​A lot of jailbreakers have met the same error [provision.cpp:81] in Cydia Impactor when they resign IPA, this tutorial aims to show you the solution of this issue.

​Deep down, we know that using an open, unsecured Wi-Fi connection is risky.

So here, in this post, we will show you some basic tips to help you fix this annoying issue.

It's possible that you can transfer your video from your windows PC to your iPad or iPhone?

Here is how to make mach_protal jailbreak stable.