Wifi Calling on T-Mobile

Need some assistance here. I did a general google search and could not find my specific issue. I do not think this is a KEYone issue, but lets see...

I'm on T-Mobile with my KEYone. When I set the wifi calling preferences to "Wi-fi Preferred" then reboot my phone, the setting reverts back to having nothing selected. This is the same on my wife's KEYone as well. It isn't a huge issue as I can just turn it back on after rebooting, but annoying to have to always do that.

Does anyone know how to prevent this? I have also enabled "Aggressive Wi-Fi to Cellular Handover" on developer options, and it also turns itself back off on reboot. Not sure why these two options revert back on reboot.

Originally Posted by roba5263

Need some assistance here. I did a general google search and could not find my specific issue. I do not think this is a KEYone issue, but lets see...

I'm on T-Mobile with my KEYone. When I set the wifi calling preferences to "Wi-fi Preferred" then reboot my phone, the setting reverts back to having nothing selected. This is the same on my wife's KEYone as well. It isn't a huge issue as I can just turn it back on after rebooting, but annoying to have to always do that.

Does anyone know how to prevent this? I have also enabled "Aggressive Wi-Fi to Cellular Handover" on developer options, and it also turns itself back off on reboot. Not sure why these two options revert back on reboot.

I brought that up a while back, and I confirmed it with another T-mobile customer, you have to reset it after each reboot, or turning off WIFI until they fix the software glitch. I don't think it's just a T-mobile issue either.

Just found your thread. I'm glad it's at least not just me. I don't reboot that often so I can put up with it until it's fixed. I just switched to t-mobile and I'm pretty satisfied otherwise.