iTunes is best used to add images, music videos and many more on your iPhone. Apart from that, you can also update, restore your desired data.
But users still confront iTunes sync error -54 while syncing your iPhone with the help of the iTunes application. This is one of the most frequently appeared error codes among the users.
So, here, we are sharing several solutions to resolve the iTunes sync error effectively. Therefore, follow the methods mentioned in the section below to find out the exact solution and eliminate the error code at the earliest.
What Causes iTunes sync error -54?
There are various causes for this error code to appear. As we have already mentioned in the above section that the problem appears while syncing your iPhone. Moreover, the error code also pops up on the system screen along with an error message stating that “iTunes Sync Session Failed to Start”.
In addition, when any programs are running in the background can also prevent the syncing process.
Moreover, if the required iTunes application components are missing you will encounter such error code. Apart from that, an outdated and incomplete iTunes application is also responsible for this annoying error code.
Therefore, we have listed some amazing hacks which will help you to resolve the issue. But before moving to the solution section, we suggest you ensure to check the operational USB cable is working properly and then restart your device. Now, exit from the iTunes application and relaunch the iTunes application.
After doing this, if the error code still persists then you should apply these methods to resolve the issue.
[Eliminate] “iTunes Sync Session Failed to Start” Error Message
This section will guide you on how to resolve iTunes sync error -54 and after that, you can easily sync your iPhone with the help of the iTunes application. Let’s start with the first method.
Fix 1: Close the Applications
As we mentioned in the earlier section that the problem might appear when there were applications running in the background. Therefore, you should close the application in order to resolve the issue.
Hence, follow the steps mentioned in the section below.
First of all, unlock the iPhone and move to the Home Screen. Now, press the Home button twice in a row. All the applications that are running in the background will appear on the system screen.
Scroll up and click on the cross symbol to close all the applications. Now, press the power button and restart the phone. After that, check whether the problem gets resolved or not otherwise, move to the next methods.
Fix 2: Update the iTunes Application
Another reason for appearing iTunes sync error -54 is the use of an outdated iTunes application. Hence, to get rid of this situation, update the iTunes application.
To do so, go through the following steps and apply them accordingly to update the iTunes application.
At first, open the iTunes application on your iPhone device. Then, move to the Help option which is available at the top of the system screen.
Now, click on the Check for Updates option to check whether any updated version of the iTunes application is available or not.
When you get the fresh version of the iTunes application, download it and install it on your device. After installation, the updated version of the iTunes application, try to sync your iPhone with the help of the iTunes application and check whether the error code still persists or not.
Fix 3: Fixing Synchronization Session Failed to Start by Deleting Previous Backups
If the syncing process gets completed, the iTunes application does not create a backup file. It just overwrites the previous files. So, when you sync your iPhone next time, the error code appears on the system screen and the syncing process could not complete.
Therefore, the best way to resolve the issue is to delete the previous backup files and then proceed for syncing the iPhone.
To remove the previous backup files, follow the steps mentioned in the section below.
At first, press the iTunes application on your device and then move to the Edit section. After that, select the Preference option and choose the correct device from the list.
Now, delete the previous data by pressing the Delete option from your phone.
When resetting the Sync history is deleted properly, now, try to sync the iPhone or other iOS devices with the help of the iTunes application.
Fix 4: Uninstall the Third-Party Antivirus Software Temporarily
After trying all the above solutions, if the iTunes sync unknown error -54 still appears, then it might occur due to the third-party antivirus software.
Hence, turn off the antivirus software temporarily to complete the syncing process.
Hence, follow the steps mentioned in the section below to turn off the antivirus.
At first, double-click on the antivirus icon to open it up. Now, let’s move to the Settings section and search for the Disable Antivirus option.
When you find out the option, click on that and disable it temporarily. After that, restart the system and check whether the problem gets resolved or not.
Hopefully, we have discussed all the possible solutions to resolve iPhone Restore error code 54 effectively.
So, if you find any difficulties while performing the steps, please mention it in the comment section below.