Develop Bugs

[HELP] VoLTE issue

Jio sim user here. Everything was fine until I decided to move to another ROM from Community Build. Found that VoLTE is not working on any other ROM, not even Oxygen stock. I tried locking bootloader and going back completely to stock but still VoLTE is dead. Don't know what I messed up but any help would be appreciated.

Every thing is working fine with freedom os try that. Go jio

shiva(@[email protected]) said:
Every thing is working fine with freedom os try that. Go jio
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Click to collapse
You're using Freedom os 1.6 or 1.7?

1.7
---------- Post added at 12:18 PM ---------- Previous post was at 12:17 PM ----------
jashmon said:
You're using Freedom os 1.6 or 1.7?
Click to expand...
Click to collapse
1.7

http://forum.xda-developers.com/oneplus-3/how-to/oneplus-3-how-to-unlock-bootloader-t3398733
Restore your EFS backup. Reboot. Volte will start working.

kuldeeps48 said:
http://forum.xda-developers.com/oneplus-3/how-to/oneplus-3-how-to-unlock-bootloader-t3398733
Restore your EFS backup. Reboot. Volte will start working.
Click to expand...
Click to collapse
But I didn't backup efs unfortunately

Install the Jio 4G Voice app. Its the best hassle free method.

AJayOP2 said:
Install the Jio 4G Voice app. Its the best hassle free method.
Click to expand...
Click to collapse
if you don't have a proper reply please don't comment. I asked about VoLTE not the Jio app. I know I can use it too.

At the moment no other Marshmallow ROM for the oneplus 3 supports VoLTE by itself expect the Community Builds. All 7.0 Nougat ROMs do give VoLTE support. I myslef am on AOKP N.
Flash a Nougat ROM and you'll get back your VoLTE.

I'm on CB 3.5.3 and I can't see VoLTE settings, here two pictures:
What's the problem?

Is the "Enhanced 4G LTE Mode" On under the Cellular networks setting?

No, I haven't.

VoLTE work around on stock / CB
Clean Flash Stock / CB rom using twrp .
You first have to extract 4 files contained in the zip file attached .
Now make a efs backup from twrp
Now go in twrp>backups>device serial number folder>the most recent backup you made folder
And paste the 4 files and replace them with your efs files Then restore EFS back up only using twrp.
That worked for my friend on 3.2.6 stock who completely lost VoLTE , tried every thing found this solution by hit and trail hope it works for you as well.

AJayOP2 said:
At the moment no other Marshmallow ROM for the oneplus 3 supports VoLTE by itself expect the Community Builds. All 7.0 Nougat ROMs do give VoLTE support. I myslef am on AOKP N.
Flash a Nougat ROM and you'll get back your VoLTE.
Click to expand...
Click to collapse
Misleading

I can't find the cellular network settings options after the nougat update on my OnePlus 3

Did you try stock Nougat? I can no longer see the 'VoLTE' icon in Nougat but voice calls work fine without the need of any app. In Marshmallow VoLTE icon used to appear. If you see '"Enhanced 4G LTE Mode" option in cellular settings menu VoLTE should work.

geekmax said:
Did you try stock Nougat? I can no longer see the 'VoLTE' icon in Nougat but voice calls work fine without the need of any app. In Marshmallow VoLTE icon used to appear. If you see '"Enhanced 4G LTE Mode" option in cellular settings menu VoLTE should work.
Click to expand...
Click to collapse
Maybe im selecting the wrong option but even though i ticked the enhanced lte option im still not getting VoLte on nougat.
As soon as I initiate a call it automatically drops to 3g.

Masterx9 said:
Maybe im selecting the wrong option but even though i ticked the enhanced lte option im still not getting VoLte on nougat.
As soon as I initiate a call it automatically drops to 3g.
Click to expand...
Click to collapse
Strange. Not sure why it is happening so. I got a Nexus 5x running Nougat too and it also doesn't show any VoLTE icon but everything works fine. Data, VoLTE calls etc.

VOLTE Supported custom rom

Can anyone tell me about the custom roms which supports volte?

almost all of the custom roms support VOLTE. I have tried RR and CM (Official) and (Sultan) Jio Works on all of them .

Im currently using freedom os.. & its supports volte & jio..

I'm on CE 3.5.3 and I can't see VoLTE settings, what's the problem? I broken it changing from stock/FreedomOs to CE?
Here two pictures:

anirudhnyg said:
almost all of the custom roms support VOLTE. I have tried RR and CM (Official) and (Sultan) Jio Works on all of them .
Click to expand...
Click to collapse
I dont see any option to enable VoLTE on official cm nightly.
Can you post your screenshot with the option.

what about cm14?

Yesterday I flashed RR in my moto g3 and thereafter the option of enhancing VoLTE isn't available there in network setting. I tried *#*#4636#*#* to edit VoLTE provisioned Flag but it always be Turn Off VoLTE Provisioned Flag. Should I go out there for any other Custom ROM or any trick to solve my matter? Please Reply. Thanks in advance.

Initially I am also faced the same Volte issue, but after doing below process I got the option.
Go to Dialer and type *#*#4636#*#*
Go to Phone information. Scroll down to OEM specific info/settings.
Turn on volte debug.
When you now go to Settings / Sim cards / cellular network settings you'll be able to see the Enhanced 4g lte mode.

mgxr chr said:
Yesterday I flashed RR in my moto g3 and thereafter the option of enhancing VoLTE isn't available there in network setting. I tried *#*#4636#*#* to edit VoLTE provisioned Flag but it always be Turn Off VoLTE Provisioned Flag. Should I go out there for any other Custom ROM or any trick to solve my matter? Please Reply. Thanks in advance.
Click to expand...
Click to collapse
The devs just have to turn volte flag on. Don't know why they don't do it.
It's just one line to add.
I think most devs just compile from source. And don't want to tinker with the code anymore.
That's what I think, maybe there is some other reason.
Would see if I can make volte enabling zip for all roms.

Guys I turned on by Editting build prop, just add the following if your ROM does not already have it, if it does use text editor to change values, I use Root explorer
Make changes at own risk, after editing make sure you save changes it will make an automated backup of build prop
#ifdef VENDOR_EDIT
persist.dbg.ims_volte_enable=1
persist.dbg.volte_avail_ovr=1
persist.dbg.vt_avail_ovr=1
persist.data.iwlan.enable=true
persist.dbg.wfc_avail_ovr=1
#endif

Volte appears but I still can't call by LTE

Kshysiek said:
Volte appears but I still can't call by LTE
Click to expand...
Click to collapse
Then it might not be supported by your carrier
Sent from my ONEPLUS A3003 using Tapatalk

VoLTE is controlled by carriers, I assume by imei, and choose and decide which phones get the feature, mostly the overpriced model sold by them.

VoLTE voice over LTE moto e4 "woods"

simple : THIS IS TESTED ON NOUGAT AOSP XTENDED.... flash at your risk *
1. download patch
DOWNLOAD SECOND PATCH
2. reboot recovery
3. BACKUP
4. flash
5. if phone app force close clear dalvik&cache
6. if force close continues doesn't support your rom and restore
7.dial the folllwing ussd
*#*#4636#*#*
-click on phone information
- if volte and video calling provisioned is avtivated you are okay

please test and reply back with which custom roms its working

Great.
Sadly I can't test because VoLTE is not available yet on my carrier .
Good Work BTW, keep woods alive, never get burn

KevMetal said:
please test and reply back with which custom roms its working
Click to expand...
Click to collapse
does calling working without activating data connection
---------- Post added at 09:13 AM ---------- Previous post was at 09:12 AM ----------
iykeDROID™ said:
Great.
Sadly I can't test because VoLTE is not available yet on my carrier .
Good Work BTW, keep woods alive, never get burn
Click to expand...
Click to collapse
Got VoLTE Provisioned but no calling.

Francesco Franz said:
does calling working without activating data connection
---------- Post added at 09:13 AM ---------- Previous post was at 09:12 AM ----------
Got VoLTE Provisioned but no calling.
Click to expand...
Click to collapse
ok thanks for trying
* i got phone fc issues after installing new roms after applying this patch
- let me know if it happens with you
i don't understand your question about the data ? i didn't have my data on cos i was on wifi but you need to have your data on if you wanna call over LTE
i need testers cos my 4G LTE is weak in my zone and my cellular provider Tuenti uses VozDigital Voip but if there is no LTE i don't know if VoLTE is truly working or not call wise

KevMetal said:
ok thanks for trying
* i got phone fc issues after installing new roms after applying this patch
- let me know if it happens with you
i don't understand your question about the data ? i didn't have my data on cos i was on wifi but you need to have your data on if you wanna call over LTE
i need testers cos my 4G LTE is weak in my zone and my cellular provider Tuenti uses VozDigital Voip but if there is no LTE i don't know if VoLTE is truly working or not call wise
Click to expand...
Click to collapse
This patch isn't working properly. It only enables Voice over LTE provisioning. But no offline call (i.e in official rom we don't have to enable data connection in order to make calls on LTE, still needs to enable data connection.) This is pretty useless. As the unofficial kernel doesn't support any VoLTE service look at init.volte.rc in official kernel.
Hope this helps

Francesco Franz said:
This patch isn't working properly. It only enables Voice over LTE provisioning. But no offline call (i.e in official rom we don't have to enable data connection in order to make calls on LTE, still needs to enable data connection.) This is pretty useless. As the unofficial kernel doesn't support any VoLTE service look at init.volte.rc in official kernel.
Hope this helps
Click to expand...
Click to collapse
yeah i guess ...i think the patch works if the kernel supports it ... i didn't look at the kernel ..i didn't realise everyone ( all roms ) are using the same kernel ...theoretically stock suppprts VoLTE so therefore implement ing it in custom kernels and roms shouldn't be that far fetched ... if i have time i will mess around with it ..

KevMetal said:
yeah i guess ...i think the patch works if the kernel supports it ... i didn't look at the kernel ..i didn't realise everyone ( all roms ) are using the same kernel ...theoretically stock suppprts VoLTE so therefore implement ing it in custom kernels and roms shouldn't be that far fetched ... if i have time i will mess around with it ..
Click to expand...
Click to collapse
but for me the volte call provisioning in useless. my moto e4 is connected to internet whole day and battery discharge rate is pretty less thanks to custom kernel :good:
---------- Post added at 02:15 PM ---------- Previous post was at 02:13 PM ----------
KevMetal said:
ok thanks for trying
* i got phone fc issues after installing new roms after applying this patch
- let me know if it happens with you
i don't understand your question about the data ? i didn't have my data on cos i was on wifi but you need to have your data on if you wanna call over LTE
i need testers cos my 4G LTE is weak in my zone and my cellular provider Tuenti uses VozDigital Voip but if there is no LTE i don't know if VoLTE is truly working or not call wise
Click to expand...
Click to collapse
does volte works in AOSP Extended rom. AOSP name in the title sounds like voice over lte works in this rom

Francesco Franz said:
but for me the volte call provisioning in useless. my moto e4 is connected to internet whole day and battery discharge rate is pretty less thanks to custom kernel :good:
well somtimes I get bored and I start feeling even if I don't use a functionality if i paid for it , it should be available in case i change my mind and start using it and it keeps me occupied:silly:
i don't really need nor do i use it
---------- Post added at 02:15 PM ---------- Previous post was at 02:13 PM ----------
does volte works in AOSP Extended rom. AOSP name in the title sounds like voice over lte works in this rom
Click to expand...
Click to collapse
no , not natively working ...I thought it might be closer to stock and might work with the patch but just assumed it would be supported in the kernel
anyways ...I will ask darklord if I get a chance and i will go take a look at the kernel

Every custom rom here in moto e4 forum is for XT1762 variant not XT1760. Custom rom developer titled their thread with *XT1762 only* may be XT1762 variant of e4 doesn't have volte support. The SKU version of my moto e4 is XT1760.
SKU : XT1760
Version : MP

Xt1762 supports Volte in official rom so it can eventually be implemented ...perhaps in certain zones there is no Volte providers so it was never implemented .....it is advertised as a Volte handset ...

Don't forget to join us on telegram
We have a lot going on and if we chat via one central chat development , bug fixing and general help happens fast .
https://t.me/joinchat/G3XDFEO7AR4fGdyBRfwVOw
http://telegra.ph/woods-development-01-07

Question No VoLTE on OnePlus 9 Pro

Hello, on my Oneplus 9 Pro there is no VoLTE button to activate and no indication sign. My previous 7 Pro has both and VoLTE worked fine. In the OnePlus Tollbox there is no option to activate the switch. My provider (Vodafone Germany) says VoLTE is activated and should work. Any fix for this???

no idea. maybe EU rom has not open that feature yet. it works in the US model in the US with both VoLTE and Vowifi

from my experience on op7pro oos11, need to downgrade to OEMLogKit_1.0-1.apk and the toggle will be there.
would you be able to activate root and go thru this method via PDC?
since engineer.apk is no longer able to open port/serial, have to root and SU and
SU
setprop sys.usb.config diag,serial_cdev,rmnet,adb
above command in terminal.
[GUIDE][A11][A12][A13] VoLTE and VoWIFI on custom/stock ROMs with any Carrier
Activate VoLTE & VoWIFI on custom/stock ROMs with any Carrier Yes, yes, I know that this is not the first thread with activation VoLTE and VoWIFI. But my thread will be more convenient and easier to understand. ATTENTION ! ! ! These methods...
forum.xda-developers.com
Actually my op9pro is also on the way and if above doesnt work, i would have a big problem as my telcom only supports VOLTE and no 3g.

It's in here, works fine in UK on EE.

I have no issues with Volte, it worked fine with ATT, then yesterday I switched to T-mobile and have it on Tmobile too, only switched to TMobile so I could have 5g and wifi calling which work fine with Tmobile, but on ATT I couldn`t get wifcalling and 5g with ATT.

estecman said:
It's in here, works fine in UK on EE.
Click to expand...
Click to collapse
No only VoWifi works, you don't have the VoLTE button. Check it out and turn off Wifi there will be no VoLTE sign in the top row.

mgear356 said:
from my experience on op7pro oos11, need to downgrade to OEMLogKit_1.0-1.apk and the toggle will be there.
would you be able to activate root and go thru this method via PDC?
since engineer.apk is no longer able to open port/serial, have to root and SU and
SU
setprop sys.usb.config diag,serial_cdev,rmnet,adb
above command in terminal.
[GUIDE][A11][A12][A13] VoLTE and VoWIFI on custom/stock ROMs with any Carrier
Activate VoLTE & VoWIFI on custom/stock ROMs with any Carrier Yes, yes, I know that this is not the first thread with activation VoLTE and VoWIFI. But my thread will be more convenient and easier to understand. ATTENTION ! ! ! These methods...
forum.xda-developers.com
Actually my op9pro is also on the way and if above doesnt work, i would have a big problem as my telcom only supports VOLTE and no 3g.
Click to expand...
Click to collapse
Oem logkit 1.0.1 didn't have any effect. I can activated the button on logkit but the button didn't appear I'm the SIM menu...

Grisu1226 said:
No only VoWifi works, you don't have the VoLTE button. Check it out and turn off Wifi there will be no VoLTE sign in the top row.
Click to expand...
Click to collapse
I do, I turn WiFi off and it's there! You need to be in a 4g or 5g area for it to switch on.

Try root and use the PDC method. The log kit is to help u have the volte toggle

estecman said:
I do, I turn WiFi off and it's there! You need to be in a 4g or 5g area for it to switch on.
Click to expand...
Click to collapse
Ok in my case 4g+ and no sign

mgear356 said:
from my experience on op7pro oos11, need to downgrade to OEMLogKit_1.0-1.apk and the toggle will be there.
would you be able to activate root and go thru this method via PDC?
since engineer.apk is no longer able to open port/serial, have to root and SU and
SU
setprop sys.usb.config diag,serial_cdev,rmnet,adb
above command in terminal.
[GUIDE][A11][A12][A13] VoLTE and VoWIFI on custom/stock ROMs with any Carrier
Activate VoLTE & VoWIFI on custom/stock ROMs with any Carrier Yes, yes, I know that this is not the first thread with activation VoLTE and VoWIFI. But my thread will be more convenient and easier to understand. ATTENTION ! ! ! These methods...
forum.xda-developers.com
Actually my op9pro is also on the way and if above doesnt work, i would have a big problem as my telcom only supports VOLTE and no 3g.
Click to expand...
Click to collapse
I was able to get the volte and vowifi toggles by running that command in terminal and downgrading logkit

Must I root for this?

for me in EU VoLTE works, it just isn't displayed in status bar by default. go into settings > display > status bar > icon manager and turn VoLTE on there.

Is activated there but no response

ahh123 said:
I was able to get the volte and vowifi toggles by running that command in terminal and downgrading logkit
Click to expand...
Click to collapse
OH nice, u used PDC and it works?

mgear356 said:
OH nice, u used PDC and it works?
Click to expand...
Click to collapse
Yeah, volte seems to be working (and displaying in the status bar) but I'm not seeing vowifi displayed

ahh123 said:
Yeah, volte seems to be working (and displaying in the status bar) but I'm not seeing vowifi displayed
Click to expand...
Click to collapse
Nice I was worried that PDC don't work on op9 pro (mine is on the way)
Had to do it for my op7 pro in order to get my volte to work in oos 11.
Vowifi also not working on my op7p but I dunno if my telecom supports it.

Mine has Volte working out of the box, but there's no toggle for it. The Verizon guy said on the newest phones they're not really making it an option, because most people want it on.

drmorrowa2 said:
Mine has Volte working out of the box, but there's no toggle for it. The Verizon guy said on the newest phones they're not really making it an option, because most people want it on.
Click to expand...
Click to collapse
I have a switch for VoLTE in SIM settings.

I am currently on ATT and have VoLTE. Have to change carriers to get 5G though.

Question Network Signal Guru on Nameless

Network Signal Guru is a cool tool, but its Advanced Mode has only worked on a couple of ROMs I've tried. It works on OOS and Lineage for me. On crDroid and Nameless, it says "Adapted base-band and driver is installed: No compatible devices were detected." I don't use crDroid anymore, but I'd like to have this fixed on Nameless. Is there anything I can do to fix it? Would love to have NSG Advanced Mode working (no, I don't care about band locking, just want the extra info it provides).

Hi maybe you get better help in the nameless Rom thread?

Maybe. I ended up switching back to Lineage and I forgot about this thread. I'm not sure if it's possible to close it, but I don't need this anymore.

How to access this mode I'm using nameless

Guys help anyone very please. After using the program at some point configured so that I can not call and receive calls, only sms, and the only solution - volte, which also flies off, and works when selected in the phone settings NR/LTE/CDMA/EvDo (it flies constantly).
Contacted the operators, sent me to hell saying the phone does not support (xiaomi Poco f3)?
Or should I move to other specific thread?