The 'Internal' column refers to the ProductVersion and ProductBuildVersion keys in the IPSW's BuildManifest. The 'Marketing'/'Displayed' columns are the version/build number reported on the Apple TV's 'About' screen. Apple TV firmwares are sorted on The iPhone Wiki by its 'marketing version.' If you want to flash your iPhone with backuping your data, please check the box of 'Don't erase user's data' before flash.Older Apple TV firmwares have two different version and build numbers, which may lead to confusion when referencing them.

Use 3uTools“Easy Flash” to restore your iOS device to the particular firmware.ĥ. Click the button “download” to get the iOS firmware file you want.Ĥ. Connect your device to the computer via the USB Cable, then 3uTools will show you which firmware versions are compatible to your device.ģ. Why can you download the Apple’s official iOS ipsw or firmware, which is compatible with your iOS device, so easily with using 3uTools?Ģ. Now, you can deal with this issue perfectly with using 3uTools.

iOS users wouldn't be able to use iTunes to restore to an unsigned firmware. What is IPSW According to Wikipedia, IPSW - iPhone Software, is a file format used to install iOS, iPadOS, tvOS, HomePod, and most recently, macOS firmware for devices equipped with Apple silicon. An unsigned IPSW means Apple has stopped supporting the iOS version. Sometimes it looks like a little troublesome. IPSW is the file extension of Apple's iPhone mobile operating system. Next it’s required to use iTunes, iTools or other iOS tools to flash your device to that firmware.

Step 4: The most recent and older IPSWs are listed here. Step 2: As the link opens, scroll down and click on the Apple device you want to upgrade or restore. ) You need to manually enter your device model, choose the particular iOS firmware supporting your iOS device and then download it. Step 1: To download Apple IPSW Files, open on your browser. (For more details about each firmware version’s features, you are suggested to go visit Apple’s official website. Where to download Apple’s iPhone firmware files? Normally you may download the iOS ipsw which is compatible with your iOS devices, for example, iPhone, iPad and iPod Touch, from iOS ipsw downloading sites or relational tech news blogs.

Apple ipsw