s7 edge bought in korea but used in canada. how do i make everything in english?

[jairo nato]

currently using a s7 edge bought from korea( bought it when i was there cause its cheaper) that now i use as my phone daily. i changed the language settings in english but my samsung pay and galaxy lab is still in korean.how do i change that. how do i let the phone know I'm in canada and not in korea

 

[SpookDroid]

Unfortunately those are app-specific settings, and at least Samsung Pay, is regional. Even if you are using the phone abroad, your specific version of Samsung Pay will be the version from the original region it was intended for. What's more, you would only be able to add Korean cards to SP, not Canadian.