How to fix iPhone upgrade error 3004

If you are using an iOS device like iPhone/ iPod/ iPad or other devices then you need to upgrade these devices sometimes. But the problem comes to your device when you try to update it using iTunes. The exact scenario is that when you connect your iPhone with computer and open iTunes then the computer only supports the older version of the device OS but not the newer one and in this situation you get iPhone upgrade error 3004 on the device. This is a common error code that usually comes to your device when you upgrade it. But you can fix this problem using some manual or automatic way of troubleshooting. You can use MacKeeper tool to fix this issue automatically.


Download MacKeeper Software To Fix Mac Error – 100% Tested and Virus Free Tool

What are the causes of iPhone upgrade error code 3004 –

There are many reasons that are responsible for the prompting of iPhone upgrade error 3004 like; older version of iTunes, older version of updating system, the low speed USB code, virus database in computer security software is not updated, many USB drivers are attached, etc.

How to fix iPhone upgrade error 3004

  1. Go to the finder> go> go to folder.
  2. Type /etc and click on Go.
  3. Find and select Hosts > Copy that file and paste it on your desktop.
  4. Now find the file that have .apple.com and delete all and save it.
  5. Find the \etc folder again and overwrite the host file.
  6. Reboot the computer and try to upgrade the device.

By using this method you can surely upgrade your iPhone but one thing you should keep in your mind that you cannot complete this process unless you have technical skill. You can use MacKeeper tool to fix this automatically.


Download MacKeeper Software To Fix Mac Error – 100% Tested and Virus Free Tool

MacKeeper tool is the best tool that you can launch in your computer to fix the problems in the iOS devices like iPhone or iPad or iPod. You can also optimize the performance of the computer with the help of this tool.


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