Tmobile has always bragged about wifi calling enabled phones, and this phone is a Tmobile phone so now it seems like they are forcing us to use wifi calling. the problem with me is, I like to use tmbile network for calling because it is much more reliable in my area than my own wifi. I use my wifi for browsing the web. I'm trying to get rid of it but the wifi calling app is not there, and ther's no option to turn it off under settings. I have to completely turn off wifi to get rid of wifi calling.