Itunes could not back up the iPhone because an unknown error occurred

I am trying to update my Iphone 3GS to the 4.01 update, but I keep getting this error: "Itunes could not back up the iPhone because an unknown error occurred" Then Itunes tells me to reconnect my Iphone and try again, I do so...and I retry the update and I get the same error over and over again. What do I do? I can't update my phone...

Nevermind, I misread.
Message was edited by: Melissimo

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  • ITunes could not connect to the iPhone because an unknown error occurred (OxE8000001)

    Sorry if this has been answered elsewhere but I don't have the nerves to read through thousands of "I've got the same problem too" replies. I do not care whether anyone has the same problem. So if you don't have any solution do not post! I'm not being rude, I'd just keep this discussion as accessible for other readers as possible. Besides, shouting "me too" doesn't really help anyone. Thank you.
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    Did you try the solutions mentioned in this article? iPhone, iPad, iPod touch: Unknown error containing '0xE' when connecting

  • ITunes could not connect to this iPhone because an unknown error occurred (0xE800001). I'm directly connected to the my Laptop USB 3.0 so no USB problem 1 time I upgrade ios 4.1 (8B117) because of this problem but still haven't good result

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  • Itunes could not connect to this iphone because an unknown error occured (0xE8000003)

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  • ITunes could not connect to this iPhone because an unknown error occurred (0xE800022

    "iTunes could not connect to this iPhone because an unknown error occurred (0xE800022)"
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    AgentYellow26 wrote:
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  • ITunes could not copy "" to the iPhone "" because an unknown error occorred (-50).

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    Message was edited by: Jason L

  • When I plug my iPod Touch into the computer in iTunes it says: iTunes could not connect to this iPhone because an unknown error occurred (0xE8000065)

    I have a refurbished iPod Touch and it has been working fine with my computer except for sometimes there's a little delay in iTunes picking it up when I plug it in to my computer and now when I tried to plug it in to my computer it has the message that I posted in the title.

    See:
    iPhone, iPad, iPod touch: Unknown error containing '0xE' when connecting

  • How do I fix this error message:iTunes could not connect to this iPhone because an unknown error occured (0xE8000082)

    I keep getting this message and don't know what to do to fix it.  I've checked and I have both the latest operating system and iTunes.  I also have the latest O/S for the iPhone 4S,
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    This could be caused by a USB connection issue. Make sure the iPhone is directly connected to the Mac using the USB cable it came with. Also, try disconnecting all other USB devices.
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  • ITunes could not back up the iPhone because a session could not be started with the iPhone

    Hi
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    Windows Vista and Windows 7:\Users\(username)\AppData\Roaming\Apple Computer\MobileSync\Backup\

  • I want to backup my phone before upgrading to ios5 but I get an error message itunes could not back up the iphone because a session could not be started with the iphone. Please help me..

    I want to backup my phone before upgrading to ios5 but I get an error message: itunes could not back up the iphone because a session could not be started with the iphone. I want to go to ios5, but I do not want to lose everything. I've gone to my device under preferences and I have no backup currently.
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    Hi Judy,
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    VBR,
    ray

  • How to resolve error message "iTunes could not back up the iPhone because the backup was corrupt or not compatible with the iPhone. Delete the backup for this iPhone, then try again."

    I inadvertently deleted my iPhone backup on my MacBook Pro. I restored iPhone to factory settings and then synced remotely with iCloud. However the error message repeatedly states:
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    Any ideas as to how this can be resolved please. Thank you very much.

    My wife's iPhone 5 would not backup, after upgrading to iOS 8.     The "genius" at the Apple store succeeded in DELETING, the only recent backup of her phone so
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  • HT1766 Error message: "iTunes could not back up the iPhone because the backup was corrupt or not compatible with the iPhone.  Delete the backup for this iPhone, then try again." But how do I delete the backup?

    Error message when attempting to backup up iPhone4S to Mac says "iTunes could not back up the iphone because the backup was corrupt or not compatible with the iPhone.  Delete the backup for this iPhone, then try again." But how do I delete the backup? Can't find answer to that anywhere.

    We had this problem after upgrading to iOS 8.       The iPhone 5 would not backup either to the cloud or to the computer.   Backup always ended with an error message.
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  • I deleted the backup on itunes, synced again and got the error message: itunes could not back up the iphone because the backup was corrupt or not compatible with the iphone

    I am using iphone 3GS, after syncing for few times and got the errors. I deleted the backup from Edit-> Preferences-> Devices. Then I synced again,  there was an error message: itunes could not back up the iphone because the backup was corrupt or not compatible with the iphone. What can I do? I have no backup anymore on ituens.

    babesharon
    I closed iTunes & manually deleted the file which was still stored locally even though it didn't display in Preferences.  I have vista so I went to
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