galaxy s9 unlocked sm acc-g960u1 force wifi calling? - Samsung Galaxy S9 Questions & Answers

I use the straighttalk byop plan using an at&t sim card. Is there any way to force enable wifi calling?

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ATT hotspot apk needed?

I have a TMOUS Note 2 unlocked using my att sim card. When i attempt to turn on the WiFi hotspot it won't allow it because it is looking for a tmo connection.
Does anyone have the att tethering provision or associated apk they can upload please?
Thanks!

[Q] How to enable Galaxy Note 8 mobile hotspot on T-Mobile?

I have a Note 8 (AT&T model) that I'm now using on the T-Mobile network. Is it possible to enable the Mobile Hotspot feature while this tablet is on the T-Mobile network? I am running a stock ROM and every time I try to launch the Mobile Hotspot feature, I get a message saying that the feature will not work.
AT&T must have disabled it in their rom. I have no problem tethering from a stock N5100 on T-Mobile's or AT&T's networks.

Authentication error trying to tether when unlocked

I have a network unlocked ATT LG G4and I am on mobile share plan that allows tethering. I have no problem tethering in the US with my ATT SIM card.
However, when I use another SIM card (for data in europe), I get a message "authentication was unsuccessful" when trying to activate the hotspot.
If I put the same SIM into my galaxy S4, have no problem activating the hotspot and tethering.
Any idea what's going on? Clearly the foreign SIM is fine. And the phone is capable of tethering (on ATT).
I posted this under ATT G4 as well, but I'm not sure if it's particular to ATT.

Note 7 (or S7) - WiFi Calling After Unlocking & switching SIMs

In theory, Android Marshmallow has baked in WiFi calling.
1. If I were to get a T-Mo Note 7 (has baked in WiFi calling).
Then unlocked it and . . . . .put in a WiFi enabled AT&T SIM
Would WiFi calling still be functional but on the AT&T network?
2. Do the single or Dual SIM International Version(s) support WiFi calling?
Perhaps viewers with unlocked S7's on T-Mo or AT&T could comment? International S7 users, please chime in with any WiFi Calling help.
Thanks to all
AT&T has wifi calling now
Sent from my SM-G935T using Tapatalk

7T and wifi calling

For any of you on the Beta, do you not have WiFi calling or the enhanced menu in settings/ Sim & Network?
It's probably something with your carrier.
I have the Open Beat 2 and I run dual SIM, TMO & ATT in the US. In the TMO SIM settings I have WiFi calling settings, in the ATT SIM settings I do not. ATT does not support WiFi calling or VoLTE for BYOD devices brought to their network.

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