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Sir, I heard lumia 640 xl LTE, will support volte, in your site telling it must be activated from service provider,
In India reliance jio , is telling lumia 640xl LTE, has some OS problem, so it must be activated from Microsoft side,
As you are a Microsoft big windows OS , you must show interest in your product lumia 640 xl LTE to activate volte, and talk to reliance jio Telecom company To promote lumia 640xl mobile to get 3 months preview offers,
You can not seat quite, around 16 mobile company tied up with reliance jio, you must show interest, not reliance will show,
As we feel Microsoft company is wast ,
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
Sir for your kind information every phone in india exept windows have built in wifi and volte setting provided by manufacturer u have to only put your sim and enjoy its totally Microsoft fault inlast year even MI and Iphone 5 give update for volte in india then why not microsoft
Want volte option
It is up to Jio to support VoLTE on Windows phones. This has been said over and over.
T-Mobile in the Czech Republic supports VoLTE on Windows phones with their app and SIM with no update from Microsoft required.
Link to their VoLTE information. I can not provide a translated page because it is secure https.
https://www.t-mobile.cz/volte They support the Microsoft Lumia 550, 640 LTE, 650, 950, 950 XL directly, no firmware update required, just their app.
Your problem is with Jio, not Microsoft as seen with this example below.
Link in this forum from a user that used T-Mobile in Czech Republic SIM and was mad about the app that was installed and changed his phone when he installed their SIM. He did not understand he was getting VoLTE.
@ garym123 : I have been talking with numerous persons on this issue. I can confirm that to Trigger VoLTE is entirely up to Phone manufacturer only. Carrier support is the second part which can be done only if Phone manufacturer allows. I tried my hands on Nexus 6P & found that there is Switch to toggle to activate VoLTE but is not activated by the manufacturer (Google). You can confirm this by 'Googling' or 'Binging' for the yelling which people are doing for activating VoLTE on Nexus 6P.
I also tried my hands on Lumia 1520 by changing VoLTE support SIM. I was able to see IMS setting and when I tried to click there, I got message that it’s not allowed. In the same phone with another Carrier SIM, I am not able to see this setting.
To sum up, VoLTE needs to be first activated (ALLOWED) by Phone manufacturer followed by Carrier. Unless Microsoft 'allows' to toggle VoLTE, Carrier CANNOT do anything despite of their willingness in doing so.
I do agree with your view. Microsoft just cheating its customers.
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