Fix Error 21 Restore Iphone
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can not post a blank message. Please type your message and try again. HT203174: iTunes: Possible iTunes Store errors Learn about iTunes: Possible iTunes Store errors dopeboys
Iphone Error 21 Iphone 6
Level 1 (0 points) Q: how to fix error 21 my iphone error 21 itunes doesnt work what should i do???? how to fix error 21 my iphone doesnt work what should error 21 iphone 5 battery i do???? iPhone 4, iOS 6.1.3 Posted on May 3, 2013 4:51 PM I have this question too Close Q: how to fix error 21 my iphone doesnt work https://drfone.wondershare.com/iphone-problems/iphone-error-21.html what should i do???? All replies Helpful answers by Delgadoh, Delgadoh May 6, 2013 9:52 AM in response to dopeboys Level 4 (1,405 points) May 6, 2013 9:52 AM in response to dopeboys Hello,I found this article that should help you out:iTunes: Specific update-and-restore error messages and advanced troubleshootinghttp://support.apple.com/kb/TS3694It says the following about Error 21:These errors typically occur when https://discussions.apple.com/thread/5013409?tstart=0 security software interferes with the restore and update process. Follow Troubleshooting security software issues to resolve this issue. In rare cases, these errors may be a hardware issue. If the errors persist on another computer, the device may need service.Also, check your hosts file to verify that it's not blocking iTunes from communicating with the update server. See iTunes: Advanced iTunes Store troubleshooting--follow steps under the heading Blocked by configuration (Mac OS X / Windows) > Rebuild network information > Mac OS X > The hosts file may also be blocking the iTunes Store. If you have software used to perform unauthorized modifications to the iOS device, uninstall this software prior to editing the hosts file to prevent that software from automatically modifying the hosts file again on restart.Hope that helps,David Helpful (0) Reply options Link to this post by johnfromvathakkadu, johnfromvathakkadu Jan 20, 2016 10:34 AM in response to dopeboys Level 1 (0 points) Jan 20, 2016 10:34 AM in response to dopeboys http://www.freedohaads.com/2016/01/19/how-to-fix-mac-os-error-code-21/ Helpful (0) Reply options Link to this p
basic stepswhen you see this message: "The iPhone [device name] could not be restored. An unknown error occurred [error number]." If you still see the error message, find https://support.apple.com/en-us/HT204770 your error below to learn what to do. Choose your error number or http://www.technobezz.com/iphone-apple-errors-fixes/ messageSelect your error to learn what to do: 1,2,3,4,6,9,10,11,12,13,14,16,17 20,21,23,26,27,28,29,34,35,36,37,40,53,56 1002,1004,1011,1012,1014,1015 1600,1601,1602,1603,1604,1611,1638,1643-1650,1667,1669, 1671 2001,2002,2005,2006,2009 3002,3004,3013,3014,3015,3194,3200 4005,4013,4014 "There was a problem downloading the software." "The device isn't eligible for the requested build." "Invalid response." "The required resource can't be found." Check for communication issuesIf you see error 1671, iTunes is downloading error 21 necessary software. Wait for the download to finish and try again. To see how long the download should take, you can click the down arrow in the upper-right corner of iTunes. If you see one of the issues below, your computer might not be able to connect to Apple servers or your iPhone, iPad, or iPod touch: 17, 1638, 3014, 3194, 3000, 3002, 3004, 3013, error 21 iphone 3014, 3015, 3194, 3200 "There was a problem downloading the software." "The device isn't eligible for the requested build." Check for communication issues between iTunes and Apple software-update servers.Also check forissues with third-party security software. If you still see an error message, contact Apple Support. Check your security software If you see error 9, learn what to do. If you see errors 2, 4, 6, or 1611 check forissues with third-party security software. Alsocheck for USB connection issues. If you still see an error message, contactApple Support. Check your USB connectionsIf you see error 4005, 4013, or 4014,learn what to do. If you see one of the errors below, you might have a USB connection issue: 13, 14, 1600, 1601, 1602, 1603, 1604, 1611, 1643-1650 2000, 2001, 2002, 2005, 2006, 2009 An error message that includes, "invalid response" Use these steps to see if the issue is with your USB cable, USB port, or computer. Try again after each step: Use the USB cable that came with your device. If you don't have it, try a different Apple USB cable. Switch to a different USB port on your computer. Don't plug into y
Galaxy S7 Screen Won't Turn On - How To Fix It HomeTechAppleiPhone And Apple Errors And Fixes Last Update: October 7, 2016 iPhone And Apple Errors And Fixes By Elizabeth Kartini Apple September 8, 2016 If you are experiencing some issues on your iPhone, iPad, or iPod, restoring is usually one of the solutions that can fix a wide range of problems. It gives your device a fresh start. Most of the time, the process goes smoothly, but sometimes, you may see the error message saying the iOS device cannot be restored along with the error number. This can be quite annoying, but there are many ways to get rid of the problem.In this article, we are going to talk about different error messages and ways to fix them.See also: How To Fix iPhone/iPad Won't Connect To Wi-Fi Errors: 1, 2, 3, 4, 13, 14, 21, 23, 29, 1011, 1012, 1600, 1601, 1602, 1603, 1604, 1611, 1638, 1643, 1644, 1645, 1646, 1647, 1648, 1650, 1669, 2001, 2009, 3000, 3001, 3003, 3004, 3006, 3014, 3015, 3194, 3259, 4005, 4013, 4014, 9006, etc.0xE800000a, 0xE800006b, 0xE8000001, 0xE8000065, etc.iPod errors 1415, 1417, 1418, 1428, 1429, 1430, etc.Ways to fix iPhone and Apple errorsContents1 Ways to fix iPhone and Apple errors2 Hardware Issues2.1 Make sure:2.2 Set Date, Time, and Time Zone correctly2.3 Check the compatibility2.4 Update iTunes2.5 Try the restoring process again2.6 Disable or remove your antivirus software2.7 Try another computer2.8 Try the other Internet connection2.9 Try DFU mode2.10 Solution for Error 533 Baseband Issues3.1 Update iTunes3.2 Restart your computer3.3 Update your computer OS3.4 Charge the battery3.5 Use the other USB cable3.6 Use the other computer3.7 Force Restart the device3.8 Restore in DFU mode4 Security Software Issues4.1 Disable or remove the security Software4.2 Try the other USB cable5 USB Connection Issues5.1 Use the other USB cable5.2 Use the different USB port5.3 Try another computer6 Communications issues6.1 Check Internet connection6.2 Check the Apple server status6.3 Check your host file7 Jai