Even if Apple has manufactured so many generations of iPhone models, you will find discussions on endless errors on various product forums.

iPhone error 4005 is a very distinguishable issue that users can experience while restoring or updating their gadgets. If you own an iPhone, it is quite possible that you can encounter this annoying situation.

Due to this error code, your phone will be unable to communicate with the iTunes application. This is when you may find difficulties in restoring your iPhone over iTunes or any other Apple app. 

There are several factors, which can result in this error code. Corrupted or outdated iOS can also lead you to this situation. Sometimes, a virus infection, an outdated iTunes, or incomplete installation of iTunes can generate error code 4005.

If you are struggling with this error, this article will do you a favor. Luckily, we’ve got the solutions to fix this specific iPhone error code. Hence, take a look at the fixes and apply them in order to eliminate the issue.

Solutions To Resolve iPhone Error 4005

To overcome the iPhone error 4005, we have had some tricks to get your device back to its normal state.

Fix 1: Force Restart your iPhone

To fix the iPhone error, restart it using these steps:

Step 1

At first, Press the Volume Up button and then release them quickly. After that, press the Volume Down button and release it as well.

Step 2

Now, press the Side button and hold it for few seconds. When the Apple logo appears, release the Side button.

Fix 2: Connect iPhones to Computer Using USB cable

If you are accessing iTunes directly from your computer, connect to the iPhone as well. You can take the help of a USB cable to establish the connection.

Also, make sure that the cables and ports are working properly. After checking them, connect the iPhone to the PC. Now, check whether you are getting the same error code while restoring the iPhone via iTunes.

Fix 3: Update to the Latest iTunes

Sometimes, the iPhone could not be restored and error 4005 will still keep appearing. If this is caused by using an outdated version of the iTunes application, perform the following steps to update the iTunes application.

Step 1

First of all, launch the iTunes app and select the “Help” option from the menu bar. Now, click the “Check for Update” tab.

Step 2

It will check whether an updated version is available or not. If Yes, then it will start to download the latest version of iTunes.

Step 3

A pop-up box will prompt on the system screen. Click OK to confirm the action. Wait until the downloading process gets completed. After that, install the fresh version of iTunes.

After completing the installation process, connect your iPhone and try to access iTunes. Check whether the error code 4005 gets resolved or not.

Fix 4: Update the iOS

Another effective solution is to update the iOS installed on your iPhone. Sometimes, updating iOS fixes the bugs and issues related to this error. Now, follow the steps mentioned in the below section to update iOS.

Step 1

First, you need to make sure that you have a stable internet connection in your device. After that, select the Settings tab and go to the General section. Now, click on the option of “Software Update”.

Step 2

When you tap on the Software Update option, it will check for updates. Then it will download the latest iOS version for your iPhone. It may take some time to update the iOS, so don’t pause the process in between.

After updating the iOS successfully, it will automatically restart the system. Now, check whether the iPhone restore error 4005 persists or not.

Ending Note

All the methods which we discussed above are sufficient enough to resolve the iPhone error 4005. If you don’t understand any specific solution or want advanced methods to fix this error, post your requirements in the comments section.