[Q] Enable Wifi Calling on Unlocked tmobile note 4 on ATT's network?

[thecrunked]

Hello, I was wondering if anybody knew how to enable wifi calling on an unlocked tmobile note 4 (SM-N910T) on ATT's network. I see the option available in settings, but it says error "ER05 - Invalid SIM". I'm assuming there should be a way now that ATT finally updated their note 4 variant to MM.

 

[angel_pr90]

Hello, I was wondering if anybody knew how to enable wifi calling on an unlocked tmobile note 4 (SM-N910T) on ATT's network. I see the option available in settings, but it says error "ER05 - Invalid SIM". I'm assuming there should be a way now that ATT finally updated their note 4 variant to MM.

Good luck. I called AT&T and they said it was impossible.

 

[thecrunked]

did you call before or after the att MM update was released for note 4?

 

[angel_pr90]

did you call before or after the att MM update was released for note 4?

I called them after the MM update released for the At&t Note 4.

 

[angel_pr90]

If you get this working some how let me know lol

 

[Ciloteille]

This has to be pulled from like att phone modem that supports wifi calling and the dailer. That being said, it also has to be compatible with our phone then secondly... has to be ported to this device. The 200 people world wide might use this, including myself, someone had to spend the time working on it. So far I have yet to hear a developer that wants to spend the time on possible a dead end road.

Sent from my SM-N910T using XDA-Developers mobile app

 

[[email protected]]

if u live in usa or canada u can download the text now app its like having another phone number and u can change the number too unfortunately international calling is not free