Help/Support There was a problem downloading the software for the iPhone. Unknown error 9006

[Rook 543.6k iPad Pro (2nd gen) 17.4 Donor]

Welcome to the pakistan internet speed

My downloading speed is 500+kbps

[DanYal 500 iPhone 6s Plus 12.4]

Why don't you install idm first ? I already posted crack idm

[Rook 543.6k iPad Pro (2nd gen) 17.4 Donor]

Why don't you install idm first ? I already posted crack idm

That is IDM

[DanYal 500 iPhone 6s Plus 12.4]

That is IDM

Yes

[SoloTurk 4.4k iPhone Xs Max 12.1]

1. Follow Troubleshooting security software. Often, uninstalling third-party security software will resolve these errors.

There may be third-party software that modifies your default packet size in Windows by inserting a TcpWindowSize entry into your registry. Your default packet size being set incorrectly can cause these errors. Contact the manufacturer of the software that installed the packet size modification for assistance or follow this article by Microsoft: How to reset Internet Protocol (TCP/IP).

Verify that access to ports 80 and 443 are allowed on your network.

Verify that communication to albert.apple.com or phobos.apple.com is not blocked by a firewall, or other Internet security setting.

Discard the .ipsw file, open iTunes and attempt to download the update again. See the steps under Advanced Steps > Rename, move, or delete the iOS software file (.ipsw) below for file locations.

Restore your device while connected to a different network.

Restore using a different computer.

Updated September 16, 2015 by SoloTurk

[Rook 543.6k iPad Pro (2nd gen) 17.4 Donor]

 

1. Follow Troubleshooting security software. Often, uninstalling third-party security software will resolve these errors.
2. There may be third-party software that modifies your default packet size in Windows by inserting a TcpWindowSize entry into your registry. Your default packet size being set incorrectly can cause these errors. Contact the manufacturer of the software that installed the packet size modification for assistance or follow this article by Microsoft: How to reset Internet Protocol (TCP/IP).
3. Verify that access to ports 80 and 443 are allowed on your network.
4. Verify that communication to albert.apple.com or phobos.apple.com is not blocked by a firewall, or other Internet security setting.
5. Discard the .ipsw file, open iTunes and attempt to download the update again. See the steps underAdvanced Steps > Rename, move, or delete the iOS software file (.ipsw) below for file locations.
6. Restore your device while connected to a different network.
7. Restore using a different computer.

 

I think it's an issue with Apple's servers since even using Internet Download Manger it's going up and down in speed but it's able to download it.

 

Now the speed has been quite stable:

[SoloTurk 4.4k iPhone Xs Max 12.1]

I think it's an issue with Apple's servers since even using Internet Download Manger it's going up and down in speed but it's able to download it.

 

Now the speed has been quite stable:

[Rook 543.6k iPad Pro (2nd gen) 17.4 Donor]

Now ^^

[SoloTurk 4.4k iPhone Xs Max 12.1]

Now ^^

 

Pff

[Nishant Bansal 0]

Hey good news, i found a webpage from which i get rid out of this type of error issue yesterday, now you can also check this once for getting rid of it completely: Error Solution