[clkgtr37]

Forgive my ignorance, but I just got a Passport SE unlocked and used it for a day on AT&T and now have a TMO sim card in it. I was wondering if Wifi Calling pops up by doing so, or if I have to load something onto the phone at this point to use it?

[raino]

You're going to need to install 10.3.2.2789 on this phone. You can get it from here: http://forums.crackberry.com/bb10-le...aders-1040826/

I would recommend the autoloader, especially if you haven't set up your phone too much.

Also in that first post is a link to a .bar file, which acts as a switch for WFC.

[clkgtr37]

I loaded the TMO WFC .bar file and in the Wifi Calling app it says Error below the Wifi Calling.... any ideas?

[raino]

I loaded the TMO WFC .bar file and in the Wifi Calling app it says Error below the Wifi Calling.... any ideas?

Do you have 10.3.2.2789 installed?

[clkgtr37]

Yep. just says Error REG99 Any ideas?

[raino]

Yep. just says Error REG99 Any ideas?

Ah, ok. REG99 is usually a connection error. Try cycling your WiFi. If that doesn't work, restart your phone.

Also, make sure you have a 911 address set for your account. Log in to my.t-mobile.com and click on Profile on the top right. Then, under Line Settings, enter an address. This is the address emergency services will go to, if you need help and place a call over WiFi.