![]() ![]() ![]() Hold down the SHIFT Windows or ALT Mac key and click Restore in iTunes simultaneously iTunes restore.įollow the on onscreen instructions and iTunes will begin the update process.Īnd your iOS device will reboot into the iOS you select when the update has finished. Open iTunes and connect your device to the computer, then the iTunes will automatically detect your devices. To prevent yourself from data loss, youd better backup your data from time to time.Ĭhoose the iOS IPSW file and download it which is suitable for your iOS version. If you have updated to iOS 11 and now regret your pity decision, here is the way to downgrade to previous OS via ipsw files.īut on Apple Watch, by the way, you just cannot downgrade from watchOS 4 to watchOS 3.) However, do you know whats the IPSW file is a format used in iTunes to install iOS firmware to iDevices, all Apple devices share the same file format for iOS Firmware But for many people, they dont know how to install IPSW files on their devices, so here Id like to show you two essential way to install IPSW files on your iDevices withwithout iTunes.īesides, to prevent something goes wrong during the procedure, youve to make sure you have a proper backup or not. They may lead to device crash when installing on older iPhone and iPad. ![]()
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