When last did you update your iTunes? I turned of the firewall and flushed the DNS and it worked like a charm. !Thanks so much, after hours of searching your simple fix sorted it all. You will then have to allow your iPhone to download the actually apps seperately as backup only saves app Data.p.s. I placed the file where iTunes would have (mentioned above depending on your OS), I re-opened iTunes, plugged in iphone, and it allowed me to update it. Many thanks for the tip. It took another 70 minutes to download, but this time, it actually updated my phone completely. Thanks for this post!i tried every possible way mentioned above but none of them worked for me . Make sure your network connection is active and try again.”. Obviously, once the iOS update has been run successfully, you’ll want to re-enable the firewall or antivirus.This seems to be more effective for Windows users, but sometimes just uninstalling iTunes and re-installing the latest version is enough to resolve network connection errors.Sometimes flushing your DNS cache is enough to resolve the network time outs, here is how to do this for Mac OS X and Windows:This works in Mac OS X 10.5 and Mac OS X 10.6 or later.Note: if you encounter an error in Windows saying you do not have permissions or need authentication, make sure you run command.com as an Administrative user. Article was of immense help. If you didn’t mention about uninstalling Kaspersky, I wouldn’t have known to do that and be able to update my iphone!Ive been having this problem for months and after reading these helpful threads and trying so many times I finally got my iPhone 4 updated. !None of these helped me i had itunes 9 then i got an ipad and it required me to download 10. when itunes starts it tries to connect to the store and almost immediately it says ” itunes could not connect to the itunes store. I have tried everything possible. These are usually pretty simple errors to fix and we have several methods below. Its still keep saying time outTemporarily turning off my virus protection seems to have worked. I had trouble updating my iphone for about 2 months. i will recommend this website to those other discussion forums i saw with people having the same problem. I am such a happy bunny!! I decided it was about time to change the router. HELPI still cant update my iphone software. and nothing seems to do the trick…i disabled my firewalls for pc and kasperky2011 (spelled wrong) is there something else i need to disable in my kasperky other then the firewall? thank you again really appreciatedDisabled Kaperski and installed perfectly Thanks for InfoUpdating itunes to its latest version, flushing dns, disabling firewall and karpersky 2011 , definitely works for me . Thanks so much! I am excited yet pissed that that is all it was.Used a private wireless network and never got downloads to work. In general, iPhones work excellently, but errors during the update, for example, are one of the problems you might have. thanks!Amazing!!! It was a lil painful, and the backup and restore seemed to take forever (about 2 hours total), but I didnt touch it or mess with it and……FINALLY its upgraded. This genuinely saved my life! thank you guys :-) I am 1 happy girl :-) xI have tried everything! I appreciate you posting. An unknown error occurred (-3259). none of this worked, it is not an issue with my computer as every thing else works extreamly well! Re : Erreur -3259 lors de la mise à jour iPhone si tu désinstalle itune pense a redemarrer le pc une fois supprimé ensuite tu lance ccleaner tu redemarre encore une … PS. thanks!! Then applied the iPhone update as Step 2. No firewall, just using airport. I tried for hours and this error kept showing up in the middle of the process. I disabled my firewall, disabled my kaspersky AV 2011, flushed my dns cache, uninstalled kapersky, and prayed. je craque !!!!

Disable your firewall. a part balancer l'iphone et revenir au pigeon voyageur, bien sûr ! Lifewire uses cookies to provide you with a great user experience. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. I can’t give specific instructions for this because there are so many different types of antivirus and firewalls out there, but it’s usually just a matter of finding the program in question and disabling it. How to Fix iTunes Error 3259 #1.

was frustrated endlessly for many months over this thing!

This shows backup your iphone weekly minimum and you will have no issues incase your iPhone is bricked! Flushing the DNS really helped. If updating to the latest version of iTunes did not stop the Error -3259... #3. Thanks a million for saving the day.Thanks, first option worked for me really helpful info. My PC is running windows Vista Ultimate 32 bit. You can review our privacy policy for additional information. Thanks man.I’m on a macbook Air and nothing happened when I entered that phrase into terminal.F**kin sweet how could the firewall be causing the network timeouts turning that off and flushing the dns cache did it for me, thanks manI have tried all this, even uninstalled my Kapersky and I still can’t get the update, it’s driving me insane now!!!!! An unknown error occurred (-3259). Every single time I tried, it would always time out.

I suspect they cant keep up with the amount of users!

Finally it successfully downloaded the file. can anyone help?I had the same problem for weeks. You can do this by right-clicking on Run and selecting “Run as Administrator.”If you’re having problems downloading the update file (IPSW), you can actually download these directly from Apple rather than through iTunes. !couldnt sleep for days trying to update my iphone4 to ios5 ,my connection speed was good , i download 774.4mb and i get error 3529 twice . thanks so much! ! Read this article and tried to update after flushing the DNS cache and also disabling Nod 32, and it finally worked. And my phone automatically restart in 15 minutes to interrupt the download. Update Your iTunes to the Latest Version. When I hit the apply button it finally worked…I have been working on this problem all week.

After disabling my Kaspersky it worked :) Thanks againThis website was the first one to pop up when I searched for my problem, disabling the firewall was exactly what I needed to do.