S9plus snapdragon version VOLTE not supported even network provider supports - Samsung Galaxy S9+ Questions & Answers

I m using s9plus snapdragon version, It should support Volte, but not working on Indian Jio network even they offer calls only on volte...
Telecom reprentatives just mention that only supported by Indian devices, with no additional details.. communication still in progress.
Were there any setting which I can open from dial pad using hidden code and tweak volte settings

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How to Enable Volte

In India a new operator Reliance Jio is providing Voice call over LTE (Volte) and no call back to 2G or 3G.
Xperia M4 aqua is not supporting Volte feature, *#*#4636#*#* Dialer options are not helping.
Is there any way we can activate/enable Volte on Xperia M4 aqua dual (E2363).
Update to the latest 26.3.B.1.33 build, i am hoping Sony has added VoLTE to this version.
Do you know of any app that tests the actual phone capabilities.
Most of the Apps on google only check against a database and does not test the actual hardware/software
EDIT: *#*#4636#*#* has an option Turn off VoLTE Provisioned Flag. not sure if this was there earlier. If so VoLTE should be enabled by default.
Will have to inset a Reliance Jio SIM and check, sorry i don't have Reliance sim.
Disappointment again, No Volte with new firmware update. I'm using Jio sim, only LTE is working, not Volte. As said earlier *#*#4636#*#* option is not helping.
Is there any custom ROM that can support VoLte for m4aqua dual.
Rajgokul said:
Disappointment again, No Volte with new firmware update. I'm using Jio sim, only LTE is working, not Volte. As said earlier *#*#4636#*#* option is not helping.
Is there any custom ROM that can support VoLte for m4aqua dual.
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Have you checked the setting.
Settings>More>Mobile Networks
or Settings>Call>Sim 1 (if Sim1 is Jio)>Additional settings, can you post any screen shots of both General settings and Additional Setting.
Any settings called VoLTE or HD Audio on call
Have checked, But no volte. I did contact Sony India customer center through phone and mail, they conformed M4 aqua does not support Volte, It's their company policy. So no help from Sony side.
is there any custom rom for M4 which supports VOLTE

Question Honor 50 missing Volte option

Hi all, cant find volte option anywhere under sim managment and mobile data, im using only one sim not dual, i have 4g/5g enabled sim and i have volte activated on network i use right now, i was typing this code *#*#4636#*#* but dialer wont aceppted it, is there any other way to activate volte.
volte/vowifi option is not supported by your local carrier (all recently launched phones have this problem) and it's located in the dialer settings

Question 4g carrier aggregation

Hello want to ask if redmi note 10 global supports carrier aggregation i.e 4g+ as i am not getting on my phone but my network do support it as used in another mobile i.e gt master edition
yes of course, it does
So hows that is there any setting to do that i.e any hidden settings

Question how to enable VoLTE for Jio SIM carrier?

I am using Honor 50 bought from middleast. and i am unable to use jio SIM in india as it doesn't support VoLTE. so how can i enable VoLTE? as i tried other Carriers VoLTE works but only Jio it doesn,t support. have to download Jio Call app and make calls, which is annoying. so any solution for this experts please help.

Question Sony Xperia 1 IV (XQ-CT54) - e-sim inactive (Jio 5G network visible in manual search)

I have a Xperia 1 IV (XQ-CT54) UK version which I'm using in India. Recently switched my carrier (Jio) from physical sim to e-sim.
I downloaded the e-sim profile via QR code scan. The service was inactive and usually gets activated within 2 hours. During this time when e-sim was inactive, I went into the settings to select network manually just to see the available calling networks. Phone started scanning all available networks (2G/3G/4G). To my surprise the network scanning also displayed 5G while the e-sim was still inactive. However, the carrier doesn't show 5G in physical sim network scanning.
But sadly when the e-sim got activated by service provider (JIO) its not showing 5G network in manual scanning anymore.
Does anyone know how to enable 5G for Jio carrier in e-sim mode. Some help will be highly appreciated.
Hindi?
Hindi language?
+917499363204
Call me
Hello Mumbai me ek Banda hai w karke deta
shoaib130088 said:
Hello Mumbai me ek Banda hai w karke deta
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Hi Shoaib, I'm using Sony Xperia 1 IV. QPST tools is unable to show the right device for flashing Jio MBN.
did u do something to get jio/Airtel working in UK version of xperia 1 IV?
planing to buy UK version, will be helpful to know the challenges a head before purchase
mj673687 said:
did u do something to get jio/Airtel working in UK version of xperia 1 IV?
planing to buy UK version, will be helpful to know the challenges a head before purchase
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Airtel by default work but jio not sure
shoaib130088 said:
Airtel by default work but jio not sure
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are you able to make VOLTE calls? i heard volte support is not there for indian carrier and jio was not working coz of that
mj673687 said:
are you able to make VOLTE calls? i heard volte support is not there for indian carrier and jio was not working coz of that
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How to Enable Volte and 5G Without Permanent Root on Xperia 5 III and 1 III
First of all, Thanks to @johndaniel, @htcmage, @gorEisberg @Forbesii @morphvale @arjun_m4 for sharing all the information and files required for this guide. FIRST THING FIRST: Data is priceless. Always backup before you modify your phone...
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