When your iPhone/iPad/iPod performs abnormally, fix iOS system feature makes it easy for users to repair iOS crash, upgrade failure, iOS stuck and all issues. Besides, it won't cause any data loss during the process.

Before getting started, please ensure the data you want has been Synced to iCloud account, and your computer is connected to Internet.

Step 1 Select Fix iOS System Feature

Download and install Tenorshare UltData. Please switch to "Fix iOS System" in the main interface.

fix ios system with UltData

Step 2 Connect Device to Computer

To get started, connect your iOS device to computer via a USB cable, and click on the "Start Repair" button to continue the process.

connect device to fix ios system with UltData

Step 3 Download and Select Firmware

To repair the operating system, you need to download the matched firmware for your iOS device initially. Please tap on "Download" button and the firmware will be downloaded.

download firmware package to fix ios with UltData

note Tips:

If you have downloaded the firmware, you can click on “Select” to import the package.

Step 4 Start Repairing Operating System

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

start repairing ios with UltData
repair complete via Ultdata

If "Standard Repair" doesn't work, we suggest you use "Deep Repair" which will increase repair success rate. However, it will erase all data on your device, thus we suggest you use this feature with caution.

deep repair - Ultdata guide

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