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I am using custom ROM linage OS 15.1. Having two SIM. Fist SIM slot holds JIO SIM and second holds Vodafone. I am not able to make Volte calls. Please help.
I m also on lineage os 15.1 official treble version. Volte works just fine. Check your apn settings. Try adding ims to your apn type. If nothing works try reflashing stock s251 followed by lineage os.
Xdadharni said:
I am using custom ROM linage OS 15.1. Having two SIM. Fist SIM slot holds JIO SIM and second holds Vodafone. I am not able to make Volte calls. Please help.
Click to expand...
Click to collapse
Swap your sim
anilyarki said:
I m also on lineage os 15.1 official treble version. Volte works just fine. Check your apn settings. Try adding ims to your apn type. If nothing works try reflashing stock s251 followed by lineage os.
Click to expand...
Click to collapse
Thanks a lot. It worked now am able to make volte call.
Even though z2 plus supports VoLTE (Jio works fine), for some reason on Airtel and Vodafone 4g networks z2 plus is not supported for VoLTE.
Airtel and Vodafone however support VoLTE for many other phones like the Xiaomi mi5, redmi 4,5, one plus etc. In which case, is it not possible to figure out what it is that allows other phones to access VoLTE on these networks and then extract these necessary files/configurations from the ROM and install it in z2 plus stock or custom ROMs to enable support for VoLTE?
For me volte works fine.
BTW I am using Vodafone 4g
Psdpavan said:
For me volte works fine.
BTW I am using Vodafone 4g
Click to expand...
Click to collapse
You are using a custom ROM right? Which one?
Would it be possible to create a flashable mod maybe to enable VoLTE (for Airtel and Vodafone) on the Stock ZUI ROM?
The effort and hassle you may take to make your device ready for flashing process is 90% of total work before using a Custom ROM.
Compare to ZUI, any Custom ROM is thousand times better.
Why not trying the entire thing then?
And if I am not mistaking, ZUI 4.0.xxx (stock / official) supports other network VoLTE. Given you are in a location or accessing a tower which is VoLTE capable and keeping your AirTel/Vodafone SIM card in your SIM Slot 1.
I don't think VoLTE may work with SIM Slot 2.
Thanks.
Debu_013 said:
You are using a custom ROM right? Which one?
Would it be possible to create a flashable mod maybe to enable VoLTE (for Airtel and Vodafone) on the Stock ZUI ROM?
Click to expand...
Click to collapse
After flashing zui 4.xxx volte started working like a bang!
Then I flashed aex 6.0.
That's it.
Which ZUI version to be flashed and it should be official or custom and should be flashed via QPST or TWRP ?
See i just want to clarify that zuk z2 plus , supports volte on all networks. It depends on the sim type and the area you are located in.
See , i just tried that . my friends sim supports volte (Airtel) and when i put that sim in my phone(zuk) i could make calls over lte .
So try contacting airtel/network provider to get a sim swap.
akshay pro said:
See i just want to clarify that zuk z2 plus , supports volte on all networks. It depends on the sim type and the area you are located in.
See , i just tried that . my friends sim supports volte (Airtel) and when i put that sim in my phone(zuk) i could make calls over lte .
So try contacting airtel/network provider to get a sim swap.
Click to expand...
Click to collapse
I am using Z2 Plus with ZUI 2.5.104 ST and this version is unable to use VoLTE. I have put the same SIM card in a Redmi Note 4 and VoLTE works there. I have also contacted Airtel/Vodafone and their answer is simply update OS, no official support.
Since on Custom ROMs it seems to be working, I just want to know if it could be possible to make it work on the Stock one as well. If it is working on ZUI 3.5/3.7/4.0 versions like the deodexed one or RuMod then I could switch to it.
I like the bottom quick settings and U-touch too much, and it holds me back from changing to an AOSP ROM.
Debu_013 said:
I like the bottom quick settings and U-touch too much, and it holds me back from changing to an AOSP ROM.
Click to expand...
Click to collapse
Regarding U-Touch, yes you can get similar options as in ZUI in Custom ROMs too by tweaking fpc1020tp.kl file.
Psdpavan said:
After flashing zui 4.xxx volte started working like a bang!
Then I flashed aex 6.0.
That's it.
Click to expand...
Click to collapse
Hmm, interesting.
You are from which circle? I am in Vodafone Mumbai but VOLTE not working for me. But then have been on custom ROMs for too long. In past Jio did work for me... had got it working on ZUI before flashing custom ROMs.
I flashed zui 3.5 and turned on volte and then updated to the zui 4.0.x and volte was working and after this process every other custom ROMs are working with Airtel volte.
dknsb said:
I flashed zui 3.5 and turned on volte and then updated to the zui 4.0.x and volte was working and after this process every other custom ROMs are working with Airtel volte.
Click to expand...
Click to collapse
Hmm. Where you already on custom rom before flashing ZUI 3.5 for first time?
mGforCe said:
Hmm. Where you already on custom rom before flashing ZUI 3.5 for first time?
Click to expand...
Click to collapse
Yes before I was on custom ROM and volte wasn't working and even I flashed zui 3.5 before but forgot to enable volte and updated to zui 4 in this case volte wasn't working but when I enabled volte in zui 3.5 it started working
dknsb said:
Yes before I was on custom ROM and volte wasn't working and even I flashed zui 3.5 before but forgot to enable volte and updated to zui 4 in this case volte wasn't working but when I enabled volte in zui 3.5 it started working
Click to expand...
Click to collapse
i am on AEX 5.7
Baseband : 1.76 (as it came from indian zui final version)
So if i flash zui 3.5 then zui 4, does it change baseband ,if it does changes baseband any problem u face ?
And u mean after this process after zui 4 if flash AEX 5.7 it will support vodafone/Airtel volte ?
Airtel VoLTE works on Stock ROM and Custom ROM
Hi,
Kindly check this :
https://forum.xda-developers.com/showpost.php?p=78580727&postcount=6
I could not check it for ZUI 2.5 and ZUI 3.5, but saw it working for ZUI 4.0.199 and AEX 6.0
Not Sure if the signal strength is good, but at least VoLTE is working.
Regards,
Amit
vatstarun18 said:
i am on AEX 5.7
Baseband : 1.76 (as it came from indian zui final version)
So if i flash zui 3.5 then zui 4, does it change baseband ,if it does changes baseband any problem u face ?
And u mean after this process after zui 4 if flash AEX 5.7 it will support vodafone/Airtel volte ?
Click to expand...
Click to collapse
I've done this method on pie roms but I think it's the issue of baseband. there won't be any problem or performance changes in swapping baseband, zui 3.5 qfil to zui 4 ota worked for me ,but don't forget to enable volte in zui 3.5 before updating to zui 4.0 . I can't confirm bcz I don't have aex 5.7 with me.
dknsb said:
I flashed zui 3.5 and turned on volte and then updated to the zui 4.0.x and volte was working and after this process every other custom ROMs are working with Airtel volte.
Click to expand...
Click to collapse
Can u share me the links plzzz
---------- Post added at 01:17 PM ---------- Previous post was at 01:09 PM ----------
Psdpavan said:
After flashing zui 4.xxx volte started working like a bang!
Then I flashed aex 6.0.
That's it.
Click to expand...
Click to collapse
Can u share me the zui 4 link that u had installed
LAKSHMI SAINATH said:
Can u share me the links plzzz
---------- Post added at 01:17 PM ---------- Previous post was at 01:09 PM ----------
Can u share me the zui 4 link that u had installed
Click to expand...
Click to collapse
Hi Lakshmi, Can you check my post above. I have shared the steps which got me VoLTE in Stock as well as Custom ROM.
All recent ROMs support Airtel VoLTE. The problem isn't with our device but it's Airtels VoLTE implementation. Unlike Jio, Airtel only enables VoLTE if the imei of the device in which the Sim is inserted is one of the officially supported device. (List on their website)
What you can do is as follows:
1. Insert your Sim in one of the officially supported device like iPhone, one plus, etc.
2. Keep using the phone until VoLTE is enabled (it takes Airtel anywhere from a few minutes to a couple of hours to activate VoLTE on a new sim, even when inserted in a supported phone!)
3. Once VoLTE is enabled on your Sim, you can switch back to your z2 and it should start working.
blueman24 said:
All recent ROMs support Airtel VoLTE. The problem isn't with our device but it's Airtels VoLTE implementation. Unlike Jio, Airtel only enables VoLTE if the imei of the device in which the Sim is inserted is one of the officially supported device. (List on their website)
What you can do is as follows:
1. Insert your Sim in one of the officially supported device like iPhone, one plus, etc.
2. Keep using the phone until VoLTE is enabled (it takes Airtel anywhere from a few minutes to a couple of hours to activate VoLTE on a new sim, even when inserted in a supported phone!)
3. Once VoLTE is enabled on your Sim, you can switch back to your z2 and it should start working.
Click to expand...
Click to collapse
Yeah, same with Vodafone too. I inserted my sim in redmi 4 and volte was not working and so i didn't knew this method of volte implementation so I reinserted my sim in z2 plus and told Vodafone on email that volte is not working for me(i didn't mentioned my device to them in the email). So they replied me that your device is lenovo z2132 which doesn't support volte officially.
Now I'll again insert my sim in redmi 4 to get volte working.
Thanks.
I am using ZUI 4.0.199 ST on rooted device. I am using Airtel as my primary network, but VoLTE is not working. When I checked IMS Service Status (by 3 dot menu after dialing *#*#4636#*#*) it shows Not Registered. I used my friend's Airtel SIM Card and VoLTE is working fine in that. It's IMS status is also showing Registered. Thus it is not the baseband or ROM or device spec issue. I searched many threads but didn't get any satisfactory solution. It would be great if anyone can guide me what to do.
P.S. For those people whose Airtel VoLTE is not working, please check your IMS service status because I can confirm that our device supports VoLTE service bands of Airtel in ZUI 4.0.199ST
same thing here bro. IMS status not registered. unable to use volte.
muujeeb said:
I am using ZUI 4.0.199 ST on rooted device. I am using Airtel as my primary network, but VoLTE is not working. When I checked IMS Service Status (by 3 dot menu after dialing *#*#4636#*#*) it shows Not Registered. I used my friend's Airtel SIM Card and VoLTE is working fine in that. It's IMS status is also showing Registered. Thus it is not the baseband or ROM or device spec issue. I searched many threads but didn't get any satisfactory solution. It would be great if anyone can guide me what to do.
P.S. For those people whose Airtel VoLTE is not working, please check your IMS service status because I can confirm that our device supports VoLTE service bands of Airtel in ZUI 4.0.199ST
Click to expand...
Click to collapse
same thing here bro. IMS status not registered. unable to use volte.
Once go to Airtel service centre and ask them I have no issues with Airtel volte
dknsb said:
Once go to Airtel service centre and ask them I have no issues with Airtel volte
Click to expand...
Click to collapse
The ss
dknsb said:
The ss
Click to expand...
Click to collapse
i guess something from airtel's side...
VoLTE works on ZUI 4.0.199 ST
Dear All,
I was trying to enable VoLTE also in my custom ROM. I was using AEX 6.0. Below are the steps I followed:
1. I installed ZUI 2.5 using QFIL. Tried to enable VoLTE. It got enabled in the settings but the VoLTE or HD icon did not show up.
2. Then I installed ZUI 3.5.389 using QFIL. Tried to enable VoLTE. It got enabled in the settings but the VoLTE or HD icon did not show up.
3. Then I updated the ZUI to ZUI4.0.199 using OTA.Tried to enable VoLTE in settings but could not find any option in settings.
4. Then I downloaded and installed QuickShortcutMaker App. Using the App I enabled VoLTE (there were two places where I made changes). Still did not see VoLTE or HD icon. I tried restarting the phone and enabling/disabling the setting many many times but same result. Even I was getting the same IMS not registered error.
5. Contacted Airtel Customer Care. Told them that they need to do something at their end. They simply said that the device is not supported.
6. Next day, saw that my friend is using Airtel connection on OnePlus 6T with VoLTE enabled. I swaped the sim card.
7. After inserting his sim card in Z2 Plus, HD icon came automatically. When I inserted my sim card in OnePlus 6T, VoLTE was not there.
8. Called Customer Care one more time. Explained them the scenario. This time they registered the complaint.
9. VoLTE (HD was showing up) got enabled within an hour on my SIM and Z2 Plus.
10. Installed AEX 6.0 again and this time VoLTE was showing up in AEX also.
Regards,
Amit
amit2046 said:
Dear All,
I was trying to enable VoLTE also in my custom ROM. I was using AEX 6.0. Below are the steps I followed:
1. I installed ZUI 2.5 using QFIL. Tried to enable VoLTE. It got enabled in the settings but the VoLTE or HD icon did not show up.
2. Then I installed ZUI 3.5.389 using QFIL. Tried to enable VoLTE. It got enabled in the settings but the VoLTE or HD icon did not show up.
3. Then I updated the ZUI to ZUI4.0.199 using OTA.Tried to enable VoLTE in settings but could not find any option in settings.
4. Then I downloaded and installed QuickShortcutMaker App. Using the App I enabled VoLTE (there were two places where I made changes). Still did not see VoLTE or HD icon. I tried restarting the phone and enabling/disabling the setting many many times but same result. Even I was getting the same IMS not registered error.
5. Contacted Airtel Customer Care. Told them that they need to do something at their end. They simply said that the device is not supported.
6. Next day, saw that my friend is using Airtel connection on OnePlus 6T with VoLTE enabled. I swaped the sim card.
7. After inserting his sim card in Z2 Plus, HD icon came automatically. When I inserted my sim card in OnePlus 6T, VoLTE was not there.
8. Called Customer Care one more time. Explained them the scenario. This time they registered the complaint.
9. VoLTE (HD was showing up) got enabled within an hour on my SIM and Z2 Plus.
10. Installed AEX 6.0 again and this time VoLTE was showing up in AEX also.
Regards,
Amit
Click to expand...
Click to collapse
First flash zui1.9 Chinese version Using qfil..then zui 3.5 then 4.0..
Santoshvarmaa said:
First flash zui1.9 Chinese version Using qfil..then zui 3.5 then 4.0..
Click to expand...
Click to collapse
Hi Santosh,
Thank you for your kind reply. I already got VoLTE working, hence the post. This was for people who could not get VoLTE working in Airtel connection.
dknsb said:
The ss
Click to expand...
Click to collapse
Which ROM you are using?
raaz1431994 said:
Which ROM you are using?
Click to expand...
Click to collapse
Pixy os latest build
Santoshvarmaa said:
First flash zui1.9 Chinese version Using qfil..then zui 3.5 then 4.0..
Click to expand...
Click to collapse
I flashed zui 3.5 through qfil , enabled volte , updated to zui 4.0.199. But volte (Vodafone) is not working. Also tried with that quickshortcutmaker app still no result.
I have two Vodafone numbers for which volte is working in redmi 4 but not in z2_plus.
wajidpariyani10 said:
I flashed zui 3.5 through qfil , enabled volte , updated to zui 4.0.199. But volte (Vodafone) is not working. Also tried with that quickshortcutmaker app still no result.
I have two Vodafone numbers for which volte is working in redmi 4 but not in z2_plus.
Click to expand...
Click to collapse
You can try my steps.
amit2046 said:
Dear All,
I was trying to enable VoLTE also in my custom ROM. I was using AEX 6.0. Below are the steps I followed:
1. I installed ZUI 2.5 using QFIL. Tried to enable VoLTE. It got enabled in the settings but the VoLTE or HD icon did not show up.
2. Then I installed ZUI 3.5.389 using QFIL. Tried to enable VoLTE. It got enabled in the settings but the VoLTE or HD icon did not show up.
3. Then I updated the ZUI to ZUI4.0.199 using OTA.Tried to enable VoLTE in settings but could not find any option in settings.
4. Then I downloaded and installed QuickShortcutMaker App. Using the App I enabled VoLTE (there were two places where I made changes). Still did not see VoLTE or HD icon. I tried restarting the phone and enabling/disabling the setting many many times but same result. Even I was getting the same IMS not registered error.
5. Contacted Airtel Customer Care. Told them that they need to do something at their end. They simply said that the device is not supported.
6. Next day, saw that my friend is using Airtel connection on OnePlus 6T with VoLTE enabled. I swaped the sim card.
7. After inserting his sim card in Z2 Plus, HD icon came automatically. When I inserted my sim card in OnePlus 6T, VoLTE was not there.
8. Called Customer Care one more time. Explained them the scenario. This time they registered the complaint.
9. VoLTE (HD was showing up) got enabled within an hour on my SIM and Z2 Plus.
10. Installed AEX 6.0 again and this time VoLTE was showing up in AEX also.
Regards,
Amit
Click to expand...
Click to collapse
I am on Mi Max 3, Havoc 2.0. For past 3 days have been trying out everything in the forum. Will try sim swapping.
Which setting should be done to fix volte using my quickshortcut maker ? Please elaborate
Just use a different smartphone like redmi note 6 put it sim in it and call customer support for activation once volte start put it back to z2 it will work...
wajidpariyani10 said:
I flashed zui 3.5 through qfil , enabled volte , updated to zui 4.0.199. But volte (Vodafone) is not working. Also tried with that quickshortcutmaker app still no result.
I have two Vodafone numbers for which volte is working in redmi 4 but not in z2_plus.
Click to expand...
Click to collapse
Hi, were you able to get VoLTE enabled for your Vodafone finally?
I want to use Volte in Moto G5s as my area having 4G signal with volte but not 3G pls give me a solution or suggest me a custom rom which supports Volte in Moto G5S
sonu15sahu said:
I want to use Volte in Moto G5s as my area having 4G signal with volte but not 3G pls give me a solution or suggest me a custom rom which supports Volte in Moto G5S
Click to expand...
Click to collapse
Every custom Rom from Latex 2019/2020 should Support It, but does your Carrier even Support It?
Yes carrier supports I am able to use Volte for the same sim in redmi 4 but not in Moto G5s I have upgraded to custom rom to pixel I got the option "Enhanced 4G LTE Mode (VoLTE) option" but still I can't use volte function in moto g5s. As Mot G5s is not carrier supported for Volte but Redmi 4 also not supported but it is working. Problem here is in my flat no 3G/2G network so not able to make calls without Volte I have to come outside than only able to make calls
sonu15sahu said:
Yes carrier supports I am able to use Volte for the same sim in redmi 4 but not in Moto G5s I have upgraded to custom rom to pixel I got the option "Enhanced 4G LTE Mode (VoLTE) option" but still I can't use volte function in moto g5s. As Mot G5s is not carrier supported for Volte but Redmi 4 also not supported but it is working. Problem here is in my flat no 3G/2G network so not able to make calls without Volte I have to come outside than only able to make calls
Click to expand...
Click to collapse
I'm literally using volte right now.....weird. you may want to try laters Lineage OS (search for the latest comment by Wiktor in jarlpenguins post for Lineage) and optionally install EVA kernel, I'm using Oxygen OS right now (See Guide in Guides section) and it says "Volte" up at the top and it's working fine. The icon doesn't have to show up for it to work btw, try calling someone and see if there is a "HD" sign, if yes, it's probably working
Hi Guys,
I have a strange Volte problem with my Zuk Z2 plus.
I googled about this and also tried to find in XDA forums also but I could not find here too.
So,
My issue with Volte is, the Volte works fine with Airtel Sim. When I use Jio Sim also Volte works and able to receive calls. I can make calls to all networks but the call is getting ended immediately as if there is no Volte working when I'm making calls to any other jio number from the jio number in the phone which is in slot 1.
Now I'm in Pixel experience Rom with Android 10.
Tried AEX with Android 9 and 10 faced same issue.
Can u suggest any solution for this.
Thanks in advance.
Already faced issue and resolved.
Let me clear you issue is with Calling from Jio to Jio only.
Call are getting connected successfully from Jio to any other networks but when you call to Jio to Jio the call ends suddenly. Right?
I was also facing same issue when I was on AEX rom 6.3 version. I tried with many other rom but got same issue with other rom.
:fingers-crossed: :fingers-crossed:
So here is solutions I performed on May 2020.
1. I have restored my stock rom backup taken using twrp (taken almost 2 year back).
2. After restoring backup I am able to make call to Jio to Jio aswell. Everything is working fine.
So my main Volte issue resolved.
3. But again the stock rom Performance is worst. So I plan to use new custom rom again.
4. I have flashed AEX 7.3 bars on android 10 along with gapp full stock.
After flashing custom rom Z2 plus is performing well
Please let me know if you still face issue
Thank you.
Yes, My issues is with jio to jio only. Unfortunately I didn't keep any backup of my stock rom.