Samsung Kies For Android 4.4.2 __top__ 📍

For backups, you are better off manually copying files via USB (MTP mode) or using a third-party tool like MyPhoneExplorer (which still works with Android 4.4.2).

Because 4.4.2 was a long-standing OS version, many users "rooted" their devices to extend battery life or performance. Kies detects modified firmware instantly. If your Android 4.4.2 device has been rooted or has a custom ROM (like CyanogenMod), Kies will refuse to connect for data transfer or updates. samsung kies for android 4.4.2

Windows Media Player 11 or above, DirectX 9.0c or above For Mac OS: For backups, you are better off manually copying