Waiting for an update to officially hit the phone's software update section in your phone or using Samsung Smartswitch is the best route @TonyJ
However you can check out the guides and tutorials in xdadevelopers.com and sammobile.com
Be careful and read up on the pros and cons of doing so.
I wish you all the best with this.
Daily Driver > Samsung Galaxy s²⁵ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
