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Dual Sim - Not Dual VoLTE?

iPhone 14 Pro Max is dual sim but does it mean it is dual VoLTE too?


Should both have option to enable VoLTE?


I called the Network provider already and they told me it should be enabled for my contract.


Why it is the other 2nd number not have this option?


Posted on Nov 10, 2022 6:48 PM

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Question marked as Top-ranking reply

Posted on Nov 10, 2022 10:09 PM

2G, 3G, 4G, LTE, VoLTE, and 5G all are Carrier Specific features. Contact your Carrier (Cellular Service Provider), the agency that issued the SIM / eSIM to you.


However iPhone model specific feature is listed here --> Identify your iPhone model - Apple Support . and tap on "See the Technical Specs for Model XXXXXX" under each model and Scroll down to "Cellular and Wireless" section.



5 replies
Question marked as Top-ranking reply

Nov 10, 2022 10:09 PM in response to Davidlaw08

2G, 3G, 4G, LTE, VoLTE, and 5G all are Carrier Specific features. Contact your Carrier (Cellular Service Provider), the agency that issued the SIM / eSIM to you.


However iPhone model specific feature is listed here --> Identify your iPhone model - Apple Support . and tap on "See the Technical Specs for Model XXXXXX" under each model and Scroll down to "Cellular and Wireless" section.



Nov 11, 2022 5:24 AM in response to SravanKrA

“2G, 3G, 4G, LTE, VoLTE, and 5G all are Carrier Specific features. Contact your Carrier (Cellular Service Provider), the agency that issued the SIM / eSIM to you.”


I have called the Network Provider already as above and they do support the VoLTE.



”However iPhone model specific feature is listed here --> Identify your iPhone model - Apple Support . and tap on "See the Technical Specs for Model XXXXXX" under each model and Scroll down to "Cellular and Wireless" section.”


I have not done this one yet, but I believe Apple need to explain whether both Sims is support with VoLTE.




Dual Sim - Not Dual VoLTE?

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