Despite the fact that many versions of iOS 12, including the latest iOS 12 bata 8, are susceptible to jailbreak, not all iPhone, iPad and iPod touch users have been able to jailbreak their devices. But many users still jailbreaked iOS 12/11/10, because thanks to tweaks from Cydia you can change icons, fonts, lock screen, system menu, completely transforming the standard appearance of iOS. The possibilities are practically unlimited and each user can choose a design for iOS to their liking - add elements of completely absent skeuomorphism, or vice versa - further simplify the interface of their favorite device.

But the “potential danger” of the jail is that if everyone spits in Apple’s direction about their agreement, which is palmed off on every device owner, then Apple will not get over it.

1. After jailbreak, iPhone does not turn on.

2. After jailbreak, the standard icons disappeared.

3. iPhone reboots due to iOS 10/11/12 jailbreak.

4. After jailbreaking, the battery drains quickly.

5. Lost all data if iPhone/iPad jailbreak.

Restore factory settings using iTunes

Using iTunes, you can unjailbreak and reset your iPhone to factory settings. But this method may lead to data loss, so you should make backups before Jailbreak.

Step 1: Launch iTunes on your Mac or PC. Connect your iPhone, iPad, or iPod to your computer using the included cable.

Step 2: Select this iPhone, iPad or iPod device when it appears in iTunes. On the Overview tab, click the Restore [device] button.

Step 3: Click "Restore" again to confirm. iTunes then wipes your device and installs the latest version of iOS or iPod software.


Step 4: After restoring to factory settings, the device will restart. Now you can set it up as new.

With UltData, jailbreaking can become a thing of the past without losing data

After or during jailbreak, if there are problems, you don't want to continue jailbreaking. The program offers the opportunity to get out of this state and retrieve your lost and deleted data. It's better to restore the iOS system and become a thing of the past.

Step 1. First of all, connect your iPhone to your computer using a USB cable and launch Tenorshare UltData (iPhone Data Recovery). After connecting, switch to “Fix operating system” in the main interface and click the “Fix now” button to continue the process.


Step 2: To restore the operating system, you need to download compatible firmware for your iOS device natively. Just click the "Browse" button to select the save path on your computer and save the firmware files, and then you need to click the "download" button and wait.


Step 3. When the download is completed, the program continues to restore the iOS system. Do not disconnect your device during the process, otherwise your iPhone may brick. In less than 10 minutes, your abnormal iOS device can be fixed back to normal.


If restoring the system in its normal state does not work, we suggest you use “Advanced Mode”, which will increase the chance of successful repair. Whereas, "advanced mode" will erase the data on the device, so we suggest you try "advanced mode" after failing 4-5 times with standard mode.

After exiting Jailbreak, easy to help you find data and files, 3 ways to recover important contacts, messages, photos, music, videos, etc.

Step 1. Launch UltData and select the recovery method, UltData (iPhone Data Recovery) offers 3 ways to recover data, you can select the method you want on the main window.

Step 2. Preview before recovery, iPhone Data Recovery will intelligently read files by file type, so you can find and view files easily.


Step 3. Select the items to recover. Select the items you want and click "Recover". Direct messages, contacts, and notes are restored.


If after jailbreaking , or , then you can use Tenorshare ReiBoot, which will specifically fix problems with iPhone, iPod and iPad.

Make Backups in Advance