Software to completely back up Samsung for factory reset?

[3019.andrew]

I'm planning to factory reset my phone to Unlock OEM, and that will reset all my data.
What is the best software to back up all my data (chat logs, apps, pictures, settings, etc.) On my Samsung S9+

 

[Phillip Corcoran]

Can't recommend any as I have a Sony Xperia & use Sony's own backup software, but something here might interest you for Samsung S9+:

http://www.recoverandroid-data.com/blog/backup-and-restore-samsung-galaxy-s9-s9plus