VOLTE not working on OnePlus 3 with LineageOS 15.1-20180514 - LineageOS Questions & Answers

I recently switched from Oxygen OS to Lineage OS on OnePlus 3. VOLTE was working fine on Oxygen OS but it is not working on Lineage OS. Have enabled 'Enhanced 4G LTE Mode' also in settings. Can see 'LTE' in the status bar but not VOLTE. When I try to make call using VOLTE enabled SIM, the call disconnects even before trying to make the call.
Any setting that I am missing?
Edit: Updated to 20180521. Issue still not resolved.

Related

Not able to use VOLte on k5 plus using lineage 14.1 latest build

I just installed lineage 14.1 Nougat latest build in the hope of getting volte support as it has been pointed out in the post that volte is working but here volte is not working .No HD or volte sign in status bar or any volte switch in settings .Help please
1. Enable wifi calling
2. Re-enable volte (Enhanced LTE mode)
VoLTE sign does not appear in the Lineage OS.
As told by Impulsar do the above two steps and VoLTE should work
Which is the best nougat ROM available for this device. With volte working? Sorry for asking this, it is for my friends phone. Please give some good suggested ROM on nougat with less bugs and good battery performance.
stonny20 said:
Which is the best nougat ROM available for this device. With volte working? Sorry for asking this, it is for my friends phone. Please give some good suggested ROM on nougat with less bugs and good battery performance.
Click to expand...
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RR rom

volte not working in lineage OS [Solved].

I am not able to make VOLTE calls from my primary jio sim. Also, status bar shows LTE instead of VOLTE.
Device- note 5 pro (Indian )
Os - lineage OS 15.1
I could really use some help. The developer mentioned that volte works so clearly i messed something up. Thanks
Edit - had to flash oreo based miui before lineage os. Everything is working fine now.

IMS not Registered {Airtel VoLTE issue}

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
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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
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The ss
dknsb said:
The ss
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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...
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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
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Which ROM you are using?
raaz1431994 said:
Which ROM you are using?
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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?

Volte support for Moto G5S

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
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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

Strange Volte Problem in Zuk Z2 Plus

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.

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