A
Can you disable the without Root?
Yeah, you should. What device do you have? Try in settings - apps - select Hangouts - force stop (if possible) - clear data - disable and confirm.
You can only disable after you uninstall updates.I have the Nexus 6. I can uninstall the updates but have no other options. Not a biggy if I can't.
You can only disable after you uninstall updates.
No. I'm not rooted and I have it. Just go to Hangouts, uninstall updates. After uninstalling updates, the button should change to disable.Disable is not an option I see. Is this something available only in Rooted devices.
Just remember that you need to set another SMS app as default. Which one are you using now?