- Easily downgrade iOS to any supported versions without any data loss
- Upgrade iOS to the latest version without manual operation
- Safely back up all your iPhone/iPad data on any iOS version
Downgrade or Upgrade iOS in 1-Click
Flexible iOS Downgrade
Are you troubled by an iOS automatic upgrade? Don't worry! You can revert to any iOS version that you want.
Free iOS Upgrade
Without any technical skills, you can freely update your iPhone/iPad to the latest iOS to access more features.
Downgrade or Upgrade iOS without Data Loss
Back Up Your iOS Data Safely
- Make a backup of your iOS data for free.
- The best alternative to iTunes to back up iOS data to the computer.
- Back up all iPhone/iPad data at any time.
Unlock Your iOS Device in 3 Simple Steps
WooTechy iMaster is a reliable tool for mastering all your iOS devices, providing the best services for iOS downgrades, upgrades, and backup with advanced technology and professional support. You can use it to roll back iOS updates without any data loss, update your iOS devices to the latest iOS version in one click, and even back up iOS data in case of any accidental loss.
Rest assured, it is safe to use WooTechy iMaster. Seeing as it is a product particularly designed for iOS users in trouble, this tool is designed to protect your iOS devices (as well as the data you possess) during the whole process. Besides, you can always use WooTechy iMaster to back up your device data to avoid any loss.
The full version covers all three features of WooTechy iMaster, including downgrading, upgrading, and backing up iOS devices. In contrast, the trial version offers availability to iOS upgrades and backup. You can try the free version and then decide whether to get the full version depending on your needs.
Download the free trial version of WooTechy iMaster and launch it on your computer. After connecting your device with the computer, choose the feature you need. If your device is supported, you can go through the whole process. Otherwise, you will not be allowed to continue.
*You can also go to the Tech Specifications Page to check the latest supported devices and iOS versions.
The Recovery Mode is set for system repair by Apple. To effectively upgrade or downgrade your iOS device, you have to put it into Recovery Mode. Doing this will not affect the data or settings on your device.