Samsung is now rolling out a new software update J530FXXU2ARB2M for the Galaxy J5 in France. The latest patch comes with Android February Security Patch.
The new Android February 2018 Security patch which addresses Common Vulnerabilities and Exposures (CVE) in the open-source Android OS. In addition, the update also includes various bug fixes and improvements.
Galaxy J5 software update J530FXXU2ARB2M will gradually release to everyone. You can also check manually for updates, go to Settings > About device > System update.
Make sure you have enough charge on your device at least 60% to 70% before downloading the update.