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22 cze 2009 · Close iTunes and unplug iphone Search web and download the 2.2.1 ipsw file. Go to device manager on PC and delete the USB option for Apple under the hardware options.
21 lut 2024 · Learn what to do if you see an error code or alert when you use your computer to update or restore your device.
28 paź 2024 · If you can’t install the latest version of iOS or iPadOS on your iPhone or iPad. You might be unable to update your iPhone or iPad wirelessly, or over the air, for one of these reasons: Your device doesn't support the latest software. There isn't enough available storage space on your device. The update takes a long time to download
30 paź 2024 · Check your third-party security software. If you see error 4037, your computer is unable to update your device because it's passcode locked and the device wasn't unlocked for the update or restore. Unlock your device and try again. Learn what to do if you forgot your passcode.
31 sty 2017 · Error code 4003 seems to specifically deal with USB issues. https://discussions.apple.com/thread/5792905?tstart=0. First thing I would try is a different cable usb to lightning cable on a different USB port on the computer.
17 lis 2018 · I'm following a guide (https://diosra2.hatenadiary.jp/entry/20180712/1531402157) to downgrade my old bootrom iPhone 3GS to iOS 3.0 using idevicerestore. In the last step, when I use the command described in the guide, I find this error: This restore will erase your device data. Extracting iBSS.n88ap.RELEASE.dfu...
16 wrz 2024 · If you see error 53 when installing iOS 9.3 or later, make sure your computer can communicate with Apple’s servers, or try another computer. If the restore won't finish and you see an error code other than error 53, learn what to do .