Why does error 50 occur? How to fix it?
The iPhone/iPad/iPod touch cannot be synced. An unknown error occurred (- 50) occurs when you try to sync your iPhone, iPad or iPod touch with your computer and prevents you to sync files from iTunes. It is caused by:
The solutions listed below can help you fix this error. Check them out and follow them to the detail.
In order for iTunes to work, it needs the assistance of files. If at least one of those files sustained damage of any sort (e.g. was deleted, renamed, infected by a virus), iTunes would be unable to use it, and iTunes errors can occur. If none of the other solutions worked, the only way to fix this error is to reinstall iTunes. By uninstalling it and then downloading and installing the latest version, the files will be restored to their original and clean state.
The lightning cable consists of a couple of thin wires, each of them serving a specific purpose. If at least one of them is cut, due to improper use, then the lightning cable becomes useless.
Consider replacing the USB cable, if you tried all the solutions, but none of them worked, and you have ensured that your iOS device and computer function properly.
Maybe the lighting port of your iOS device is damaged, or, in rare cases the motherboard itself. In this case, there is nothing you can do, unless you have the necessary skills and equipment. If you tried everything else to fix the iTunes error 50, but nothing worked, consider taking your device to a repair shop to have it repaired.
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