Problems updating itunes on windows xp Sexvideo 1999
Permission error either on your computer or the device. Also occurs in restore logs as "unable to convert ramrod 1004." Seemingly caused by a modem firmware chipset malfunction or faulty dock connector, the only fix is to either heat up the chipset or replace the dock connector.
The App you've tried to download in i Tunes couldn't be saved. Use Tiny Umbrella or redsn0w to kick it out of Recovery Mode.
Most of the errors can be found at Apple's Knowledge Base. Some have seen success afterwards by doing the downgrade from DFU mode instead of the normal Recovery mode. This is caused by a failure to match the Baseband Nonce currently in memory to the nonce returned in the Baseband Firmware SHSH blob.
Here is a list of i Tunes errors that could appear during a restore or a USB connection via i Tunes: This error happens if you are logged out, try to download something from the i Tunes Store and if you click on "Download" and enter an account, which doesn't have this article, this error will occur. This happens if you edited the hosts file (Saurik's Server) or you are using Tiny Umbrella.
If the issue persists, it may be related to conflicting security software on your computer.
Occurs when trying to install an old firmware and Apple's server disallows the installation. sn0wbreeze custom firmware error on USB connection.
If you experience this issue on a Mac, disconnect third-party devices, hubs, spare cables, displays, reset the SMC, and then try to restore.
i Tunes is too old and couldn't read the i Phone in Recovery or DFU Mode. If you are using a Windows computer, remove all USB devices and spare cables other than your keyboard, mouse, and the device, restart the computer, and try to restore.
If that does not resolve the issue, try the USB issue-resolution steps and articles listed for Error 1604. Supposedly reinstalling the USB drivers fixed the problem.
Restart computer; change USB port; reinstall system. Known on damaged bundles from unofficial Pwnage Tool distributions or bundles.
See also Apple's KB TA38604 Device was not pwned (signature checks were not blocked). Can also happen when there's a problem with the IPSW.
Try to uninstall i Tunes, restart computer, install again. i Tunes expected the device to be in a different state (Example: booted into i OS rather than jumping to i BEC).