Asus Zenfone 4a VoLTE issue - Android Q&A, Help & Troubleshooting

Hi friends i recently purchased Asus zenfone 4A . But it seems VoLTE is not working with this device. I am using Jio 4G in India and tried to enabled volte provisional flag. It shows enhanced 4g LTE mode in mobile network settings. But Volte is not working..

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Redmi 3 VoLTE enable option ?

Hi I have xiaomi Redmi 3 this is supported 4g network but which network I am using this support VoLTE 4G so for message and call I want to enable VoLTE option in my Redmi 3 so what can I do for this please help me .........?

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.
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

Honor V10 - Vodafone VoLTE working...?

Hello There,
Can anybody confirm Vodafone VoLTE working on there Honor View 10, as i am not getting volte symbol at all i have tuned on 4G, volte, restarted device etc. But still couldn't get the VoLTE working. If somebody shares screenshot if it is working with their device it would be grateful. I can confirm that it is working with other devices like Galaxy S8 plus, One plus 5T and 6.
Honor V10 (BKL-L09) 8.0.0.161 (C675)
Vodafone circle - Karnataka
Maybe you are not connected to a 4g/lte antenna...
RaDi004 said:
Hello There,
Can anybody confirm Vodafone VoLTE working on there Honor View 10, as i am not getting volte symbol at all i have tuned on 4G, volte, restarted device etc. But still couldn't get the VoLTE working. If somebody shares screenshot if it is working with their device it would be grateful. I can confirm that it is working with other devices like Galaxy S8 plus, One plus 5T and 6.
Honor V10 (BKL-L09) 8.0.0.161 (C675)
Vodafone circle - Karnataka
Click to expand...
Click to collapse
It's probably working
I get lte.. But only 4g showed up.
After using a cell tower info program...I seen I'm getting lte
Probably same with you.
Depending of your carrier setting you could have :
-in the status bar icon, a 'volte' or 'HD' icon
-in the incall screen and in journal call list, a 'volte' or 'HD' icon
Final test should be to able to browse online while being in a call connected to a 4g/lte network.

S9plus snapdragon version VOLTE not supported even network provider supports

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

Question Pixel 6 VoLTE unlock in non supported country

Hi,
Is there any way to turn on VoLTE in countries where you can't buy pixel phones?
I bought my pixel 6 from Germany but I live in Hungary.
Thanks!
There was possibility in previous Pixels, I'm waiting for this as well
+1
Hope someone can figure this out
Have you tried this?
Magisk module to enable VoLTE and VoWIFI on unsupported carriers [ROOT NEEDED]
Hi, I used this module: https://forum.xda-developers.com/t/finally-one-module-unlock-5g-volte-vowifi.4240547/ on my Pixel 5. Now, I tried it on the Pixel 6 and my ims got successfully registered. (Ofc using this module is not enough, the...
forum.xda-developers.com
This module works for me for VoLTE. 5G is not working but I'm not sure if it's caused by network coverage in my neighborhood.
GitHub - swangjang/Pixel-Redbull-Carrier-Patch: This is a Magisk module (in testing) for Pixel 4a (5G) and Pixel 5 that enables 5G for Unlisted Countries, VoLTE switches in the settings and add support for more countries/carriers.
This is a Magisk module (in testing) for Pixel 4a (5G) and Pixel 5 that enables 5G for Unlisted Countries, VoLTE switches in the settings and add support for more countries/carriers. - GitHub - swa...
github.com
HarryShan said:
This module works for me for VoLTE. 5G is not working but I'm not sure if it's caused by network coverage in my neighborhood.
GitHub - swangjang/Pixel-Redbull-Carrier-Patch: This is a Magisk module (in testing) for Pixel 4a (5G) and Pixel 5 that enables 5G for Unlisted Countries, VoLTE switches in the settings and add support for more countries/carriers.
This is a Magisk module (in testing) for Pixel 4a (5G) and Pixel 5 that enables 5G for Unlisted Countries, VoLTE switches in the settings and add support for more countries/carriers. - GitHub - swa...
github.com
Click to expand...
Click to collapse
That's great! I don't even have a 5G plan because they are pricier, but it's good to see that there is a fix.
That shouldn't even work considering the hardware differences.
I have tried both A & B versions of this project on my google pixel 6 pro and neither work.
Can someone confirm whether the above modules are working to enable VoLTE or is there any other module which is confirmed working? I'm planning to root only for the VoLTE purpose.
I use this method. It also enables volte
[howto] (root) Display correct 4G(+) icons in statusbar on LTE network with missing config
Took me a while to figure out ... I'm on a 4G(+) network but out-of-the box the P6P did not have the correct config (unfortunately). It was displaying 'LTE' in the status bar. I found out how to have correct 4G or 4G+ symbols in the status bar...
forum.xda-developers.com
Just keep in mind that volte should be supported and enabled by your carrier.
thehartk said:
I use this method. It also enables volte
[howto] (root) Display correct 4G(+) icons in statusbar on LTE network with missing config
Took me a while to figure out ... I'm on a 4G(+) network but out-of-the box the P6P did not have the correct config (unfortunately). It was displaying 'LTE' in the status bar. I found out how to have correct 4G or 4G+ symbols in the status bar...
forum.xda-developers.com
Just keep in mind that volte should be supported and enabled by your carrier.
Click to expand...
Click to collapse
with this method u have 5g on ur pixel 6?
ihk said:
with this method u have 5g on ur pixel 6?
Click to expand...
Click to collapse
I don't have 5g plan so I cannot tell
HarryShan said:
This module works for me for VoLTE. 5G is not working but I'm not sure if it's caused by network coverage in my neighborhood.
GitHub - swangjang/Pixel-Redbull-Carrier-Patch: This is a Magisk module (in testing) for Pixel 4a (5G) and Pixel 5 that enables 5G for Unlisted Countries, VoLTE switches in the settings and add support for more countries/carriers.
This is a Magisk module (in testing) for Pixel 4a (5G) and Pixel 5 that enables 5G for Unlisted Countries, VoLTE switches in the settings and add support for more countries/carriers. - GitHub - swa...
github.com
Click to expand...
Click to collapse
This one worked for me (VoLTE and WiFi calling) in Poland on T-Mobile (heyah 01).
Try: https://forum.xda-developers.com/t/mod-magisk-root-volte-enabler.4372705/
Is there any way to enable VoLTE without root ?
andreipaval said:
Is there any way to enable VoLTE without root ?
Click to expand...
Click to collapse
To enable VoLTE without root is impossible.
ihk said:
with this method u have 5g on ur pixel 6?
Click to expand...
Click to collapse
5g is unable
bige93 said:
This one worked for me (VoLTE and WiFi calling) in Poland on T-Mobile (heyah 01).
Click to expand...
Click to collapse
Do You have Android 12 ? Or 11 ?
Emiliani said:
Do You have Android 12 ? Or 11 ?
Click to expand...
Click to collapse
11 on pixel 6???

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