Volte activation - Sony XA2 Ultra Questions & Answers

Is somebody who can help me with volte activation is not working when i dial *#*#4336#*#* i cant activate

Nobody knows how i can activate volte ?

Nobody has worked on it for this phone. And nobody is currently working on volte and WiFi calling for this phone.

Related

volte problem

i m using honor holly3 which is LTE product now after update it turns to VOLTE bt the problem i m facing is VOLTE only works in home network. whenever i am in roaming area HD sign goes away and i cant able to call.
so i download jio join app to call through app bt it shows your phone is volte make call through phone dialer.
plz help me to solve my problem how can i able to call in roaming.

Anyone figure out VoLTE VoWiFi on AT&T?

If I do the whole *#800# thing in the dialer I do not have the function switches for volte and vowifi either. I am not sure how to go about enabling this option and getting around AT&Ts ridiculous policies.
Somebody somewhere posted a workaround. Something about put your sim in your phone, call ATT, go to L2 support, tell them to manually provision it, and give them an IMEI from an iPhone.
But yeah, I'm sure any work around from any OnePlus phone will work, if they exist. this isn't a 7-specific problem

SM-N975F WiFi Calling Verizon

Hi everyone, I have a SM-N975F/DS with Verizon.
The WiFi Calling feature does not work on this phone. Does anyone have any experience with this phone on Verizon?
If you need me to provide any further information, I can.
Thank you
I have SM-970U (Note 10) on VZW and my wifi calling option works on N970USQS7FUKA.
Are you able to enable it in settings?
Are you able to make calls once it is enabled?

Question VoLTE Setting

Hi All, Where can I find the VoLTE setting which is needed to work on Consumer Cellular. Everything else is working, just cant make voice calls

VoLTE on XA2 Ultra H4213 ??

I have been struggling with getting a definitive answer to the question if VoLTE is possible on the H4213.
I am led to believe VoLTE is a software ability that does leverage on some hardware requirement.
After not finding the .."enable VoLTE switch" in settings on the Stock Rom but getting info from SONY that the H4213 is a VoLTE capable device, I flashed LineageOS 19.1 plus some Gapps to the Sony.
All good! Now there is a VoLTE slider in settings but still unable to get VoLTE connection. The sim is supposed to be 4G/LTE only.
When I run Network Cell Info (Device+sim) and #4636# Sim shows as ready and Network Type as LTE and in service, VoLTE ,Video calling and WiFi calling provisioned .... but Device Telephony shows Phone Type as GSM and VoLTE capable - No. Same for WiFi Call avail - No and Video Call - NO.
I have been thinking of running VoLTE-fix to see if this fixes anything but that would be of no use if the device HW is not VoLTE capable.
Anybody out there that can say with certainty that the device is VoLTE capable.
I have a suspicion that the sim may be the issue here, as I am also struggling to connect to Mobile data on the sim and the APN information looks dodgy.
This is with RainOne in South Africa, and the surprising thing is that if the number of that sim is called I immediately receive an SMS that I had received a call . SMS and Whatsapp works.
Any light on this issue will be appreciated. Ideas, thoughts anything !
Thanks

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