How to Repair iOS System for iPhone, iPad, iPod Touch

Repair Operating System feature makes it easy for users to repair iOS crash, upgrade failure, iOS stuck and all issues when your iPhone/iPad/Pod performs abnormally (crash, stuck, errors. etc.). It won't cause any data loss while repairing the operating system of your iOS device.

Step 1: Connect Device to Computer & Select Repair Operating System Feature

To get started, connect your iOS device to computer via a USB cable and run Tenorshare UltData. After connected, switch to "Repair Operating System" in the main interface and click on the "Fix Now" button to continue the process.

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repair ios system with UltData

Note: If your iOS device stuck at Apple logo, recovery mode loop, black screen and other issue, this iOS system recovery tool can get your device back to normal operation. Just click on "Fix Now" to proceed.

fix ios stuck with UltData

Before preparing, please put the device into Recovery Mode to get it detected and follow the tutorial shown below to recover your device to normal.

put into recovery mode - UltData guide

If you cannot manually enter Recovery Mode, please follow the tutorial shown below to enter DFU mode.

put into dfu mode - UltData guide

Step 2: Download and Select Firmware

To repair the operating system, you need to download the matched firmware for your iOS device initially. Simply click "Browse" to choose a save path in your PC to save the firmware file, and then, all you need to do is tap on "Download" button and wait.

download firmware package to repair ios with UltData

Note 1: If you failed to download the firmware online, you can click "Copy" button to download through browser.

Note 2: If you have already had the firmware package, you can click "Select" button to select your firmware on your computer to get started with repair.

import firmware package to repair ios with UltData

Step 3: Start Repairing Operating System

When download is complete, the program will continuously start repairing your iOS system. Please do not disconnect your device during the process, or your device may become bricked. In less than 10 minutes, your abnormal iOS device can be fixed to normal.

start repairing ios with UltData

If system recovery under "Standard Mode" doesn't work, we suggest you use "Advanced Mode" which will increase repair success rate. Whereas, the advanced mode will wipe all data in your device, thus we suggest you try Advanced Mode after 4-5 times failure with Standard Mode.

advanced mode to repair ios - UltData guide
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