The Samsung Galaxy S10 phones will let you remap the Bixby button, well, sort of. You can't completely evict the Samsung digital assistant, but what you can do is assign an app of your choice to the button. Here's how it works. The button can be single and double pressed. You can assign your app to one of those options, Bixby will move to the other option. Note that a long-press always launches Bixby in voice command mode. The Bixby button supports single, double and long presses So, it's not perfect, but those of you who hate the maligned digital assistant can at least get...
Source: https://www.gsmarena.com/you_can_remap_the_bixby_button_on_the_samsung_galaxy_s10_phones-news-35626.php
