3) 打开 摘要面板 summary tab 按住 shift 选择Restore 按钮, 4)选择 iPhone firmware 2.1 ipsw file. 5) 如果恢复操作中 有提示 errors 1011, 1013 or 1015 则需要重新操作 返回第2步 6) 完成后,选择ABout 就可以看到版本已经恢复到了 2.1了。 update 视频:http://www.youtube.com/watch?v=VIlEJLiL7xU...
The good thing is there is indeed still a way to downgrade your iPhone, iPod Touch, iPad or even Apple TV, but it relies on you saving SHSH blobs. You see, when Apple is still signing a firmware version you can save the SHSH signature so that in the future if you wish to downgrade...
Downgrade Your iPhone 11’s Software If you can’t fix the issue yourself, can’t wait Apple’s next iOS update, you can try downgrading back to a previous version of iOS 16. If you were getting good battery life on an older version of iOS, downgrading might help. If you don’t kno...
Starting with RedSn0w 0.9.11b1, you can now downgrade A5 devices to 5.0.1 firmware if you have your SHSH blobs saved. We have created full tutorial for both Mac and Windows, and you can view the respective video walkthroughs below. This downgrade is for A5 devices only (iPhone 4S and...
Upgrade or downgrade iOS with ease Factory reset iPhone & iPad without password Now let's take a deeper look into how the TunesKit iOS System Recovery software works. Step 1Connect Your iPhone Firstly, connect your iPhone to TunesKit iOS System Recovery with a cable. SelectiOS System Repairfr...
Apple Stops Signing iOS 11.2, 11.2.1 and 11.2.2, no More Downgrades PossibleApple stopped signing older iOS 11 versions prior to 11.2.5, namely iOS 11.2, 11.2.1 and 11.2.2 to make sure users run the latest versions of the software....
Apple does not allow downgrading unless the firmware is being signed. Previously, downgrading was only possible on older devices that have SHSHs saved and are vulnerable to bootrom exploits such as the limera1n Exploit. However, it has become possible to downgrade devices with no (known) boot...
Step 4. Download Firmware for Repairing iPhone On the next screen, the program will provide the correct information of your device. This would include its device number, model, iOS version, and more. You would be required to downgrade from iOS 11 to iOS 10 to fix this issue. Once you...
Downgrade iOS 11.2 on iPhone, iPad and iPod. Note: The downgrade process will erase everything off your device, so make sure you have everything backed up on either iTunes or iCloud. First and foremost, you have to download the firmware update to which you wish to downgrade to. The cur...
Older Versions of iPhone IPSW Firmware Downloads The firmware files can be quite large (600MB in some cases) so don’t be surprised if it takes a while to download. It’s easiest to just right-click on the file you want and save it directly, some users experience trouble with Safari ...