HT201413 my phone in dfu mode all the time and it is not accepting any recovery with error 21in every attempt

and I'd like to upgrade to 6.1.1

http://support.apple.com/kb/ts3694
Resolve communication issues
Check the hosts file or TCP/IP filtering, which might cause communication issues between iTunes, ports, and servers.
Common errors: 1004, 1013, 1638, 3014, 3194, or 3000-3999. These alerts refer to gs.apple.com, say "There was a problem downloading the software", or say the "device isn't eligible for the requested build".

Similar Messages

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    Looky what i found.  I found this on another forum that a guy figured out.  Verizon, please get a patch for this or a permanent fix.  We shouldn't have to do this to make the GPS work.  My phone doesn't say i'm roaming, but i do live in an Extended Network.
    Here it is:
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    Answers in this and other forums as well as Verizon and HTC support are all over the map (no pun intended). Verizon says I need a cell signal to lock while HTC says not necessary at all, and others have various solutions. Clearly, the phone is able to obtain a GPS lock without any cell signal since it locks in Airplane mode. It seems to be some sort of software problem in that IF it thinks the phone is Roaming it must be waiting for some sort of A-GPS signal, and won't lock. Also, it won't work if I simply put in Airplane mode without re-booting because it's still in Roaming status. But when it's booted in Airplane mode and it doesn't know it's in a Roaming area, it relies on the internal GPS to get a lock. (For some reason, I have to leave it off for a while for this to work). So the hardware seems to be working fine.
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    HTC Incredible
    Android 2.2

  • I upgraded to 4.o and added the fireFTP which I use all the time and it does not work. How can I get this to work?

    Upgraded to 4.0, added fire FTP and all of my settings carried over. Now it just sits there and tries to connect. It does not connect. What needs to be done?

    Hi vbaio, So far so good. Iran Malware antibytes and Spybot search and destroy after updating them both for the latest updates and so far not one of the pop ups .It is mid afternoon here in Australia and tonight will be the biggest test. I will advise you if it starts up again.Spybot actually I think who came up with the actual bug before I did the scans may have solved the problem.These programs are free here. Tweedle. Thanks again

  • Got a new Mac Book Pro for school. Go to update all the hardware and software do not have any problems until i get to "iMovie" and "iPhoto" (they came pre-loaded) and i get "To update this application, sign in to the account you used to purchase it." help

    Does any one know how to fix this problem?

    Should be the account you registered your mac with, and/or the account you used during the setup assistant.

  • Itunes 7 crashes all the time and i don't have any plugins to remove

    i'm still having problems with my itunes, it keeps crashing. I can get it to play songs but sometimes it crashes after 1 or 2 songs and other times it crashes when i'm not even using it. I checked to make sure i don't have any plug-ins that people have been talking about and i know i don't. In fact there are no plug-ins in my itunes plugins folder which i don't know if that is good or bad. I can't figure out how to uninstall this version to get an older version.
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    i'm still having problems with my itunes, it keeps crashing. I can get it to play songs but sometimes it crashes after 1 or 2 songs and other times it crashes when i'm not even using it. I checked to make sure i don't have any plug-ins that people have been talking about and i know i don't. In fact there are no plug-ins in my itunes plugins folder which i don't know if that is good or bad. I can't figure out how to uninstall this version to get an older version.
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  • My phone thinks it is connected to a dock all the time and will not play any sound or ring what do i need to do?

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    Clean iPhone charging port with a clean dry toothbrush. See if better. If not, clean again with toothbrush and small amount of Isopropyl Alcohol. See if better. If not, try Restore. If still a problem, and there is Warranty or AppleCare make Genius reservation and take to Apple for resolution.

  • My ipod touch 2g is on black screen.when i connect it to my pc it is not recognizing it.then i opened i tunes and put the phone in dfu mode it says an ipod is detected but it cannot be restored error 1600.plz help me...

    my ipod touch 2g is on black screen.when i connect it to my pc it is not recognizing it.then i opened i tunes and put the phone in dfu mode it says an ipod is detected but it cannot be restored error 1600.plz help me...

    Error 1604
    This error is often related to USB timing. Try changing USB ports, using a different dock connector to USB cable, and other available USB troubleshooting steps (troubleshooting USB connections. If you are using a dock, bypass it and connect directly to the white Apple USB dock connector cable. If the issue persists on a known-good computer, the device may need service.
    If the issue is not resolved by USB isolation troubleshooting, and another computer is not available, try these steps to resolve the issue:
    Connect the device to iTunes, confirm that the device is in Recovery Mode. If it's not in Recovery Mode,put it into Recovery Mode.
    Restore and wait for the error.
    When prompted, click OK.
    Close and reopen iTunes while the device remains connected.
    The device should now be recognized in Recovery Mode again.
    Try to restore again.
    If the steps above do not resolve the issue, try restoring using a known-good USB cable, computer, and network connection.
    Error 1600, 1601, 1602
    Follow the steps listed above for Error 1604. This error may also be resolved by disabling, deactivating, or uninstalling third-party security, antivirus, and firewall software. See steps in this article for details on troubleshooting security software.

  • HT4623 I recently updated my iPhone 5 to iOS 6.1 and lost all of my contacts.  My phone was less than 30 days old and I did not have an account with iCloud prior to the back-up.  Any way to restore my contacts or are they lost forever?

    I recently updated my iPhone 5 to iOS 6.1 and lost all of my contacts.  My phone was less than 30 days old and I did not have an account with iCloud prior to the back-up.  Any way to restore my contacts or are they lost forever?

    I have the exact same problem.  I did the update on my iPhone 5 yesterday, opted for the iCloud set up in the update and then it wiped my contacts.  They are not on my phone or in the cloud...

  • TS3376 how do i take my phone off lock mode from the lost and track

    how do i take my phone off lock mode from the lost and track

    What To Do If Your iDevice or Computer Is Lost Or Stolen
    If your Mac, iPhone, iPod, iPod Touch, or iPad is lost or stolen what do you do? There are things you should do in advance - before you lose it or it's stolen - and some things to do after the fact. Here are some suggestions:
      1. Reporting a lost or stolen Apple product
      2. Find my lost iPod Touch
      3. AT&T, Sprint, and Verizon can block stolen phones/tablets
      4. What-To-Do-When-Iphone-Is-Stolen
      5. Lost or Stolen iPhone? Here’s What to do
      6. 6 Ways to Track and Recover Your Lost/Stolen iPhone
      7. Find My iPhone
    It pays to be proactive by following the advice on using Find My Phone before you lose your device:
      1. Find My iPhone
      2. Setup your iDevice on MobileMe
      3. OS X Lion- About Find My Mac
      4. How To Set Up Free Find Your iPhone (Even on Unsupported Devices)
    Third-party solutions for computers:
      1. VUWER 1.5.4
      2. Sneaky ******* 0.2.0
      3. Undercover 4.7
      4. LoJack for Laptops Premium Mac
      5. STEM 2.1
      6. MacPhoneHome 3.5

  • My screen is in zooom mode all the time.  how do i get rid of zoom?

    my screen on iphone 4 is in zoom mode all the time.  how do i get rid of zoom?

    settings/general/accessibility then turn zoom off

  • HT4993 my phone repeat the same song all the time, and i want to know what can i do to automatic pass to others songs

    my phone repeat the same song all the time, and i want to know what can i do to automatic pass to others songs

    You probably have Repeat turned on.  While playing the song, tap the cover art to reveal the additional music controls (see photo below).  Tap the Repeat control  on the bottom left until it turns white (white is off, blue is on).

  • HT201412 my device was updated and now is not working anymore, it is in recovery mode all the time

    my device was updated and now is not working anymore, it is in recovery mode all the time.
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    Delete the shortcut you have at the moment and then create a new one as follows:<br><br>
    #Use Windows Explorer to navigate to C:\Program Files\Mozilla Firefox.<br><br>
    #Right click '''firefox.exe''' and choose '''Send To''', then '''Desktop (Create shortcut)'''<br>
    Bear in mind that you're using an BETA version of Firefox and you're likely to encounter similar issues in the future.

  • 3585i in ROAMING mode all the time

    3585i in ROAMING mode all the time now for the last couple week. Any ideas?

    Maybe. But I don't think your iPod actually needs to be restored. Can you get into Computer Management in this new account?
    On a side note, a Google search tells me that Time Control is parental control software installed on the computer. Perhaps it's limiting your access to various areas of the computer. So, definitely try getting into Computer Management from an admin account on the computer, and see if you can change the drive letter in there.
    CG

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