How to Enable Volte - Sony Xperia M4 Aqua

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.
Click to expand...
Click to collapse
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

Related

Volte not working while in roaming on poco f1. INDIA AIRTEL/VODAFONE

I have two roaming sim card both showing lte (internet works fine but when call its change from lte to 3g).
Volte is not showing/working in roaming area.
(Ims status not registered)
manishcs1 said:
I have two roaming sim card both showing lte (internet works fine but when call its change from lte to 3g).
Volte is not showing/working in roaming area.
(Ims status not registered)
Click to expand...
Click to collapse
Working for me since I bought this device.
Ps : using Jio 4g
Must be a carrier problem. If the carrier doesn't have volte support in that area or for roaming, it will fallback like old days -_-
..
shbhm111 said:
Airtel and Vodafone both carrier didn't introduced VoLTE yet. Use Jio 4G you'll see VoLTE icon on your status bar
Click to expand...
Click to collapse
Jab pata nahi hota to kyun gyaan jhaadte ho? Thoda Google bhi use kar liya karo?
Why do you make such un informed replies?
As of now both Vodafone and Airtel support Volte in home network only. The required modifications to enable Volte while roaming are being done. This is according to Airtel customer service. So this has nothing to do with our handset or its software.
shantanil said:
As of now both Vodafone and Airtel support Volte in home network only. The required modifications to enable Volte while roaming are being done. This is according to Airtel customer service. So this has nothing to do with our handset or its software.
Click to expand...
Click to collapse
I am using vodafone, volte works for me while roaming also. Have tried it in Aurangabad while my sim is from Mumbai.
But today seems to be a problem with networks volte with Vodafone is not available in home network also.
PS customer service guys are pathetic and make up stories for getting out of queries.
Volte Restore
Run the below code in your dialer app manually. You should see a message stating "Volte Carrier check disable" else run the code again.
After 30 seconds your volte network should be retored. Pull down the notification bar to check for the volte symbol.
*#*#86583#*#*
Cheers!!

Pls help - Dual Volte - using data on sim 2 when sim 1 is on call

I see this options in the setting menu and I have enabled it -
"use mobile data during volte calls on secondary sim"
However, when I get a call on my Airtel number my data from Jio stops working.
Set up info.
My Airtel number is 4g enabled not sure how I can check if it has volte enabled (I have already selected the volte option in the settings menu for Airtel sim)
Please help.
akshey2021 said:
I see this options in the setting menu and I have enabled it -
"use mobile data during volte calls on secondary sim"
However, when I get a call on my Airtel number my data from Jio stops working.
Set up info.
My Airtel number is 4g enabled not sure how I can check if it has volte enabled (I have already selected the volte option in the settings menu for Airtel sim)
Please help.
Click to expand...
Click to collapse
2nd sim data only works if u r on volte call with the first sim.
If Ur Airtel is volte enabled then a volte symbol shows next to the signal bar in notification shade. And if Airtel is Ur data enabled sim then the status bar will still show 4g otherwise will shift to 3g or E
akshey2021 said:
My Airtel number is 4g enabled not sure how I can check if it has volte enabled (I have already selected the volte option in the settings menu for Airtel sim)
Please help.
Click to expand...
Click to collapse
You'd see two VoLTE signs if VoLTE is active on both networks.
I am using Jio and Airtel volte both. Airtel VoLTE can be activated by requesting to customer care via email, twitter, etc.

Anyone have WiFi Calling enabled and working on T-Mobile US?

I really need WiFi Calling in order to reasonably use this phone for calls from my house due to a poor Network signal. There is no Wifi Calling option in Calls -> Settings or in Settings -> Network & internet -> Mobile network anywhere. Also when I do *#*#4636#*#* and go into Phone information Wifi Calling Provisioned option is grayed out.
Nope. Last time I saw wifi calling available was on the XZP. Wasn't an option for the XZ3, and still not an option for the Xperia 1. Try giving tmobile a call or maybe sony support and ask if they can add wifi calling support.
reiriop said:
I really need WiFi Calling in order to reasonably use this phone for calls from my house due to a poor Network signal. There is no Wifi Calling option in Calls -> Settings or in Settings -> Network & internet -> Mobile network anywhere. Also when I do *#*#4636#*#* and go into Phone information Wifi Calling Provisioned option is grayed out.
Click to expand...
Click to collapse
Option is here for me. Can you not flash a non branded firmware?
Mackay53 said:
Option is here for me. Can you not flash a non branded firmware?
Click to expand...
Click to collapse
Which frimeware is that ? Is that US unbranded
Nope, no wifi calling for me. I originally had the J9110 model (international dual sim, hong kong) but i recently flashed it with the US firmware. No dice, unfortunately. But since changing to the US firmware, I now get VoLTE and group message in Android Messages. It's a start.
Ya VoLTE is working fine and appears as provisioned in the hidden menu. So it seems like I will have to do something similar to what I did on the XZ Premium in order to get WiFi Calling...but I will wait until there is a DRM backup process.
reiriop said:
Ya VoLTE is working fine and appears as provisioned in the hidden menu. So it seems like I will have to do something similar to what I did on the XZ Premium in order to get WiFi Calling...but I will wait until there is a DRM backup process.
Click to expand...
Click to collapse
I see the same thing as you. How did you do it on the xz premium?
I had to root it and flash a zip that someone made for it, it might be possible to use the same zip but I'm not going to root mine until there is a DRM backup method. I barely every talk on the phone without LTE service so it's more so just really annoying not having WiFi Calling. I think a bunch of people were using the same zip for the 2017/2018 xperia phones to get it working.
I have XZ premium and XZ1 and wifi calling option is displayed when I use the Jio sim but not displayed when using Airtel sim (using Airtel broadband), so our phones do have wifi calling facility but working only with Jio sim, although Sony is not shown in the compatible phones list. I am in India.
That also stresses me out on My Xperia 5. Don't know If You talked about My Zips for VoLTE and the other Features but i didn't get it to work actually on Android 10. Possible that i just don't have the right Firmware atm (Customized EU / My Devices Firmware isn't Out yet), so i'm using Custom UK Firmware but that should also work... I'm a bit confused so i switched to GSIs which Made it even worse... Looks like we should start making Custom Vendors for our Xperias since the Methods changed over Android 7-8-9-10
Can you flash the dual sim model to work with a single sim firmware and does Wi-fi Calling Work later?
yes, that's what i did with my xz3. volte works with tmobile, but not att.

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 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.

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