GW4 Remap allows you remap the hardware buttons on the Galaxy Watch 4.
|First launch setup|
|Press the switch to start the setup|
|Enable the Service|
|Go back to the app and your should see the rules screen|
|Press the bookmark icon next to the source input to select a source|
|Select the source|
|Do the same for the target|
That’s it. Your buttons should now be remapped.