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![]() As shown below, the green dot means that this firmware can be used to flash or jailbreak, while the white dot means this firmware is not available for your iDevice, you can’t use it to flash or jailbreak.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. Then iDevice has been successfully downgraded.Įxcept knowing the matching firmware form 3uTools Easy Flash, you’re able to check the available firmware for your iDevice in 3uTools Firmware. Keep waiting till the flash process is finished, it takes 10 minutes generally. You’re not suggested to choose the checkbox that “Retain User’s Data While Flashing” while downgrading. Then you need to select one firmware you want to downgrade and click “Flash”. Ensure you have backed up your iPhone if you don't like to lose iDevice's data.įrom 3uTools, you can easily know the iOS version of your iDevice, 3uTools will automatically show you the matching firmware for your iDevice also (only available firmware for your iDevice will be displayed in 3uTools Easy Flash). Note: The downgrading process is the same for every Apple iDevice. ![]() When it's done, connect your iPhone to a computer using the USB cable. For instance, a computer, the latest version of 3uTools or iTunes and a stable network.įirst of all, you need to download and install the latest 3uTools on your computer. To downgrade your iDevice, the following stuff are necessary. You're allowed to downgrade your iDevice from higher iOS version to lower iOS version only when Apple is still signing the old firmware. ![]()
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