The Korean manufacturer had us all excited by highlighting some of what Bixby would be able to do once it comes out with the Galaxy S8 and S8+. However, it was not meant to be so. After so much marketing, as it stands now, Bixby isn't ready yet! Anyone who will buy the Galaxy S8 or S8+ will only get limited functionality from the AI assistant, which will not even include voice commands. They will hopefully be added soon via OTA updates, but it is an incomplete piece of software right now and the dedicated hardware button on the device's side is a disappointing reminder of that fact.
When members of the XDA Developer's Community released an app which lets you remap the Bixby button without rooting the device, most of us were quite happy. However, that was not something that Samsung liked much and via an OTA update, they have made sure that Bixby continues to remain tied to that button unless you decide to root your S8 or S8+. If there is still any doubt in your mind whether or not it was intentional, know that it was. A Tweet from an official representative of Samsung confirmed that little detail. How does it make you feel to know that Samsung won't let you remap a dedicated hardware button for a service that isn't even fully functional yet? Personally, I would have preferred to remap the button to be the shutter key and as a camera shortcut.
Saikat Kar (tech-enthusiast)