Lineage OS: VoLTE support in Denmark - Google Pixel 4 Questions & Answers

Hello.
I have a Pixel 4 (Flame), which is running a Lineage OS derriative called Calyx OS (This was an issue when it was on Lineage OS as well). I struggle with the fact that VoLTE does not seem supported by my carrier (Telmore (A sub-company of TDC, so their APN's work)).
Has anyone had VoLTE working with LineageOS in Denmark? If so what device were you using?
Thank you in advance.
P.S. this is normally something I would not really care about, but the radios on the installation that my employer has got installed (By TDC), recently shut off 3G to make room for 5G (So now I can't receive or make phonecalls).

Related

voLTE not supported in CM 14.1 (20161119) ?

I just flashed cm14.1 (20161119) build , it is very smooth and good for daily drive but voLTE is not supporting , can anyone please confirm?:fingers-crossed:
There's still no updated modem firmware from Oneplus (which in 99/100 cases comes with a newer ROM for the phone) adding voLTE, no.
pitrus- said:
There's still no updated modem firmware from Oneplus (which in 99/100 cases comes with a newer ROM for the phone) adding voLTE, no.
Click to expand...
Click to collapse
No I mean , Still we can use data in oneplus 2 from voLTE right? cant able to select that also...
I am from India, I was using Jio for data alone . It was working fine in OOS.
Cyanogenmod supports voLTE, however the closed sourced binaries from Oneplus does not support telephony though the 4G modem. So there's not much we can do other than use SIP telephone to call using 4G data if you absolutely must use this because of lack of GSM/2G.
So many threads about volte... Just use 2g instead
Ribery771 said:
So many threads about volte... Just use 2g instead
Click to expand...
Click to collapse
Reliance Jio functions exclusively on the LTE network, so 2g fallback is not an option. That's the reason for all the VoLTE requests.
the_humanist said:
Reliance Jio functions exclusively on the LTE network, so 2g fallback is not an option. That's the reason for all the VoLTE requests.
Click to expand...
Click to collapse
Get an other provider then
Ribery771 said:
Get an other provider then
Click to expand...
Click to collapse
There aren't really that many providers who offer free voice calls and data at the price point of absolutely free. Come to think of it, I can't name a single one in my region.
the_humanist said:
There aren't really that many providers who offer free voice calls and data at the price point of absolutely free. Come to think of it, I can't name a single one in my region.
Click to expand...
Click to collapse
It seems like more then just coincidence that Jio operates in the same region as Oneplus main target audience lives, and then has this offer you can't refuse and by accident the newer flagships supports this provider of free telephony, it makes me wonder how much Oneplus is sponsoring Jio.... ??
use jio's own app jio4gvoice to call
Try the last hydrogen update to have VOLTE.
K�no40 said:
Try the last hydrogen update to have VOLTE.
Click to expand...
Click to collapse
have u tried the rom
rockzvishu17 said:
have u tried the rom
Click to expand...
Click to collapse
Just flashed Hydrogen os VOLTE works with jio sim and then flashed latest cyanogen 14.1 official nightly and now I have volte working in cm as well.
abhishektyagi said:
Just flashed Hydrogen os VOLTE works with jio sim and then flashed latest cyanogen 14.1 official nightly and now I have volte working in cm as well.
Click to expand...
Click to collapse
is ur cm 14.1 after volte working properly? im experiencing a lot of random reboots after volte.... can u tell me which version of cm u using with volte?
I wanted to report my latest finding on VoLTE, so many questions can be resolved.
For the record, I am based in New York and on T-Mobile, so my VoLTE settings are not the same as many of you on Jio in India, so it works for you, it may not work for others.
Now as to my findings:
OOS 3.5.6 - VoLTE works out of the box, no issues!
CM14.1 based ROMS (RR/AICP and variants including Lineage OS) VoLTE does not work!! That includes Official and Unofficial builds.
CAF based ROM (halogenOS) VoLTE works out of the box, no issues!!
AOSP based ROM (CosmicOS) VoLTE works out of the box, no issues!!
Now, I am not sure what the issues is with CM/Lineage OS ROMs that prevents VoLTE to function - but this might give insight to developers.
Is there anyone else I here from USA and on T-MOBILE that can confirm my findings or provide other info?
Thanks

[Need help] VoLTE , Jio, H2OS and the mess!

Hello Guys!
I'm from India and as we were waiting long for VoLTE support, I was one amongst to jump onto H2OS.
Now everyone knows that -
1. On H2oS, there are frequent network drops.
2. On CM14.1 , there are frequent random reboots.
I do know that there are too many threads which state the solutions for above problems but the solutions contradict each other.
1. some say enable only band 3, others say enable band 3,5 and 40.
2. some say install network signal guru on H2os and then flash CM14.1 normally. rest say install the app directly on CM14.1.
I've been trying all solutions for a week now and haven't found any permanent solution.
I would like inputs, especially from people who use 2 sims (1 jio sim). and have flashed H2OS.
Is anyone having a stable phone after flashing H2OS? ; ALSO
Any Idea when updated OOS would come out? (I expect it to be a permanent solution).
PS - For some reason, reverting back to OOS also gives me random reboots and so does CM13.0 do. Please help !
tbiwalkar said:
Hello Guys!
I'm from India and as we were waiting long for VoLTE support, I was one amongst to jump onto H2OS.
Now everyone knows that -
1. On H2oS, there are frequent network drops.
2. On CM14.1 , there are frequent random reboots.
I do know that there are too many threads which state the solutions for above problems but the solutions contradict each other.
1. some say enable only band 3, others say enable band 3,5 and 40.
2. some say install network signal guru on H2os and then flash CM14.1 normally. rest say install the app directly on CM14.1.
I've been trying all solutions for a week now and haven't found any permanent solution.
I would like inputs, especially from people who use 2 sims (1 jio sim). and have flashed H2OS.
Is anyone having a stable phone after flashing H2OS? ; ALSO
Any Idea when updated OOS would come out? (I expect it to be a permanent solution).
PS - For some reason, reverting back to OOS also gives me random reboots and so does CM13.0 do. Please help !
Click to expand...
Click to collapse
I have Jio in slot 1 and Vodafone in slot 2.
I am on H2OS VoLTE version.
just install network signal guru app.
there in RAT Locking I selected LTE and in BAND Locking I selected band 3,5 and 40.
Also in sim card settings, I have kept 2G/3G/4G(Automatic) as preferred network type.
Also I have disabled "aggressive doze and app hibernation" in battery settings as well.
And in app settings I have disabled app-auto launch prevent option.
In last 4 days I didn't got any network drops.
Also battery life is better than OOS even after disabling aggressive doze option.
On CM14.1, I am getting random reboots even after using network signal guru app. so be on H2OS until Oneplus releases new OOS update. And I feel H2OS is better than CM14.1 because of its camera and battery life.
Aniket_IITM said:
I have Jio in slot 1 and Vodafone in slot 2.
I am on H2OS VoLTE version.
just install network signal guru app.
there in RAT Locking I selected LTE and in BAND Locking I selected band 3,5 and 40.
Also in sim card settings, I have kept 2G/3G/4G(Automatic) as preferred network type.
Also I have disabled "aggressive doze and app hibernation" in battery settings as well.
And in app settings I have disabled app-auto launch prevent option.
In last 4 days I didn't got any network drops.
Also battery life is better than OOS even after disabling aggressive doze option.
On CM14.1, I am getting random reboots even after using network signal guru app. so be on H2OS until Oneplus releases new OOS update. And I feel H2OS is better than CM14.1 because of its camera and battery life.
Click to expand...
Click to collapse
Hello and thanks for the reply @Aniket_IITM.
Will definitely try it. meanwhile let me know if u get a solution for CM14.1.
tbiwalkar said:
Hello and thanks for the reply @Aniket_IITM.
Will definitely try it. meanwhile let me know if u get a solution for CM14.1.
Click to expand...
Click to collapse
I try all possible solutions and at last I come on conclusion that everything and all trick is useless till HOS didn't come with either new update or OS adapt HOS modem.
Right now I using RR 7.1.1 latest build with HOS modem with single sim I.e. Jio
VoLTE working perfectly no reboot no signal drop and good battery.
So my suggestion is either use single jio sim or wait for stable build of HOS. Doing tricks and flashing lots of ROM is neither a solution nor give stability.
sajidmkhan said:
I try all possible solutions and at last I come on conclusion that everything and all trick is useless till HOS didn't come with either new update or OS adapt HOS modem.
Right now I using RR 7.1.1 latest build with HOS modem with single sim I.e. Jio
VoLTE working perfectly no reboot no signal drop and good battery.
So my suggestion is either use single jio sim or wait for stable build of HOS. Doing tricks and flashing lots of ROM is neither a solution nor give stability.
Click to expand...
Click to collapse
Attached
sajidmkhan said:
I try all possible solutions and at last I come on conclusion that everything and all trick is useless till HOS didn't come with either new update or OS adapt HOS modem.
Right now I using RR 7.1.1 latest build with HOS modem with single sim I.e. Jio
VoLTE working perfectly no reboot no signal drop and good battery.
So my suggestion is either use single jio sim or wait for stable build of HOS. Doing tricks and flashing lots of ROM is neither a solution nor give stability.
Click to expand...
Click to collapse
1. So, on single sim, do i still need to use network signal guru app?
2. In the pic that you uploaded, i see a few network drops. are they major ones?
Network Signal Guru works both on H2OS and CM14.1(RR 7.1) for me...Just lock bands 3 and 5..no random reboots .just a few network drops..these have the frequency of like once in an hour ...and it gone in a minute ...Happy with this...but sure a permanent fix is better..Which will be out before end of 2016...
aaronblaze said:
Network Signal Guru works both on H2OS and CM14.1(RR 7.1) for me...Just lock bands 3 and 5..no random reboots .just a few network drops..these have the frequency of like once in an hour ...and it gone in a minute ...Happy with this...but sure a permanent fix is better..Which will be out before end of 2016...
Click to expand...
Click to collapse
Hello @aaronblaze. any source of this news (new build before 2016)?. Im toh afraid that oneplus would stop support
Also a quick question. are u using only one sim? cause everyone is facing reboots on dual sim
tbiwalkar said:
Hello @aaronblaze. any source of this news (new build before 2016)?. Im toh afraid that oneplus would stop support
Also a quick question. are u using only one sim? cause everyone is facing reboots on dual sim
Click to expand...
Click to collapse
I am using dual sim and I m sure reboots can be stopped by using Network signal guru on Cm14.1 as well as H2OS (its stabilizes network drops here as there were no reboots on H2 OS in the first place)...Well the source is from Oneplus forums ..Everyone knows that Oneplus said it will give an VoLTE update for OxygenOS for OP2 in this quarter..(ie before end of 2016)..
I am using one Jio sim and one vodafone sim in my oneplus 2 on h2os.i had clean flashed h2os after wiping oxygen 3.1.
i had no reboots and no network drops since 6th december.i had not used and software to achieve this stable situation.
H2os on my oneplus 2 is as similar as open beta 8 naugat on my oneplus 3.
tbiwalkar said:
1. So, on single sim, do i still need to use network signal guru app?
2. In the pic that you uploaded, i see a few network drops. are they major ones?
Click to expand...
Click to collapse
No need of any app or setting. Just one jio sim.
Network drop in image is when I reboot cell. Check carefully its power off status so network drop.
I've had similar problems but I found the solution to be quite easy... though it might now work for everybody. I first did factory reset in TWRP, wiped everything except internal storage. Then I flashed official H2OS version 2.5.1 I believe. Restarted phone (it took like 10 full minutes). Went thru initial setup. Rebooted into TWRP. Factory reset, then wipe everything except internal storage. Clean flashed AICP ROM running android 7.1. Wiped cache. Rebooted. Now my phone works 100% no random reboots and VOLTE works as well.
Qbuiwonder said:
I've had similar problems but I found the solution to be quite easy... though it might now work for everybody. I first did factory reset in TWRP, wiped everything except internal storage. Then I flashed official H2OS version 2.5.1 I believe. Restarted phone (it took like 10 full minutes). Went thru initial setup. Rebooted into TWRP. Factory reset, then wipe everything except internal storage. Clean flashed AICP ROM running android 7.1. Wiped cache. Rebooted. Now my phone works 100% no random reboots and VOLTE works as well.
Click to expand...
Click to collapse
Single simmed or dual? also which sim do you use for VoLTE?
tbiwalkar said:
Hello Guys!
I'm from India and as we were waiting long for VoLTE support, I was one amongst to jump onto H2OS.
Now everyone knows that -
1. On H2oS, there are frequent network drops.
2. On CM14.1 , there are frequent random reboots.
I do know that there are too many threads which state the solutions for above problems but the solutions contradict each other.
1. some say enable only band 3, others say enable band 3,5 and 40.
2. some say install network signal guru on H2os and then flash CM14.1 normally. rest say install the app directly on CM14.1.
I've been trying all solutions for a week now and haven't found any permanent solution.
I would like inputs, especially from people who use 2 sims (1 jio sim). and have flashed H2OS.
Is anyone having a stable phone after flashing H2OS? ; ALSO
Any Idea when updated OOS would come out? (I expect it to be a permanent solution).
PS - For some reason, reverting back to OOS also gives me random reboots and so does CM13.0 do. Please help !
Click to expand...
Click to collapse
same issue tried everything but nothing helps . please let me know when you get a perfect solution for it
rrbjerry said:
same issue tried everything but nothing helps . please let me know when you get a perfect solution for it
Click to expand...
Click to collapse
after hundreds of attempts with all the Custom ROMs including CM14, AICP. Slim, RR I finally am having no problem with Grarak's 1312 build of CM14.1. I selected bands3, 5 & 4o through Network Signal Guru when in H2OS and then Clean flashed this CM 14.1 ROM of Grarak. After a couple of random reboots immediately after installing, the ROM remains steady with no random reboots, full HD capability and no perceptiblesignal drops for the past 19 hours . (touchwood) :fingers-crossed:
suchiqaz said:
after hundreds of attempts with all the Custom ROMs including CM14, AICP. Slim, RR I finally am having no problem with Grarak's 1312 build of CM14.1. I selected bands3, 5 & 4o through Network Signal Guru when in H2OS and then Clean flashed this CM 14.1 ROM of Grarak. After a couple of random reboots immediately after installing, the ROM remains steady with no random reboots, full HD capability and no perceptiblesignal drops for the past 19 hours . (touchwood) :fingers-crossed:
Click to expand...
Click to collapse
I guess this is it...
Just a correction band locking doesn't stick after a reboot..let alone after a clean flash...So Network signal Guru hasn't helped u arrive at this fix...I had read in the changelog of the official CM 14.1 saying some improvement/fix related to Jio network..
So I guess the latest nightly ,ie, 13/12/2016 is the solution for random reboots...Rejoice!...Thanks to @Grarak for ur hardwork...
And it would be kind if anyone who tries this build gives a review about it..
Still no luck
aaronblaze said:
I guess this is it...
Just a correction band locking doesn't stick after a reboot..let alone after a clean flash...So Network signal Guru hasn't helped u arrive at this fix...I had read in the changelog of the official CM 14.1 saying some improvement/fix related to Jio network..
So I guess the latest nightly ,ie, 13/12/2016 is the solution for random reboots...Rejoice!...Thanks to @Grarak for ur hardwork...
And it would be kind if anyone who tries this build gives a review about it..
Click to expand...
Click to collapse
i tried clean flashing cm 14.1 13/12 still trapped with insane random reboots hope someone finds a solution for it can't hold with h2os.
GUYS , I FOUND A SOLUTION! Few hours on RR, no reboots or network drops!
Firstly I flashed latest RR Rom (13th dec). then gapps and OP2 camera.
Secondly I found out that the phone randomly rebooted for me when it switched to Band 40 (I'm in Mumbai, India). Hence I selected band 3 and 5 using network guru app. I never expected the solution to work as it always failed on Cyanogenmod. but it worked on RR . I'm really glad.
PS- I was really pissed before few hours and would love to help anyone who is still in this mess and is having problems regarding RR installation. If u need any help, just put a mail on [email protected] or find me on Facebook @ https://www.facebook.com/tbiwalkar .
tbiwalkar said:
GUYS , I FOUND A SOLUTION! Few hours on RR, no reboots or network drops!
Firstly I flashed latest RR Rom (13th dec). then gapps and OP2 camera.
Secondly I found out that the phone randomly rebooted for me when it switched to Band 40 (I'm in Mumbai, India). Hence I selected band 3 and 5 using network guru app. I never expected the solution to work as it always failed on Cyanogenmod. but it worked on RR . I'm really glad.
PS- I was really pissed before few hours and would love to help anyone who is still in this mess and is having problems regarding RR installation. If u need any help, just put a mail on [email protected] or find me on Facebook @ https://www.facebook.com/tbiwalkar .
Click to expand...
Click to collapse
Does this solution worked for anybody else.? Please share the experience, weather it worked or failed. I am not doubting tbiwalkar but I had a stable Slim Nougat for a full day and Grarak 1312 build stable for another full day but eventually they both started rebooting randomly with all my old problems came back like a bad coin.
suchiqaz said:
Does this solution worked for anybody else.? Please share the experience, weather it worked or failed. I am not doubting tbiwalkar but I had a stable Slim Nougat for a full day and Grarak 1312 build stable for another full day but eventually they both started rebooting randomly with all my old problems came back like a bad coin.
Click to expand...
Click to collapse
No problem till date bro. still if you want , wait for someone else to try and comment

[LineageOS][A310F] Need Developer to fix SIM BUG

Hello, with some guys we're trying to fix a impossible RIL/SIM bug on LineageOS for A310F.
But impossible, i tried a lot of patch for RILD and the sim card stay non detectable.
So this post is a request for help, we need one or multiples developers for Lineage OS.
(i think problem come's from android version, because our Lineage OS is Nougat 7.1.1 and we don't have roms (official or unofficial) that's run nougat)
But everyone can propose an idea to fix this.
Regards, KMX

VOLTE not working on OnePlus 3 Lineage OS 20180521

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. Data is working fine on LTE but no voice call.
Any setting that I am missing?
abhaykhanna said:
I recently switched from Oxygen OS to Lineage OS on OnePlus 3...
Click to expand...
Click to collapse
I don't have this device but, your best bet is to post this question within the following Official LineageOS thread that corresponds with the version that's specific to your device.
Official LineageOS 15.1:
https://forum.xda-developers.com/showthread.php?t=3739169
Official LineageOS 14.1:
https://forum.xda-developers.com/showthread.php?t=3496850
If all else fails, you can always try to obtain some member guidance within the following Q&A thread that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3425655
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.

Multiple issues - Advise on clean-slate reset?

Apologies for cryptic title. My Mi A1 has multiple issues and a patchy update history. I don't know how to narrow this down to a single, simple question. Hope someone can help to make sense of this.
History: Bought new with stock Android One, Oreo. Few months later updated to Android One, Pie (official update). This caused big problems with wifi (connections constantly dropped and VERY slow downloads). Thought about reverting to Oreo, but decided to change to Lineage (which at the time was Oreo). So I downgraded from Android One Pie to Lineage 15 (Oreo). Generally worked OK, but with 3 big problems:
1. No sound during phone calls (I can't hear them, they can't hear me). Found a workaround involving editing the build.prop file (sorry, can't post link), but fix is temporary and needs regular re-boots.
2. Fingerprint sensor not working (no options to set fingerprint).
3. Camera app lost functionality related to dual lens.
I subsequently updated from LOS 15 (Oreo) to LOS 16 (Pie). Issues still there.
I wonder if I have some missing/incompatible vendor firmware components, but I don't really understand how this works. If I download and install, say, a LOS rom, does it contain EVERYTHING my phone needs to work, or do I need to already have some proprietary bits somewhere on the phone?
Is my best bet to start afresh (clean slate) and if so what would you recommend? Any help/insight greatly appreciated!
Hey pal, the Android Pie Firmware has some kind of anti-roll back protection, so when you install a non-pie ROM such as LOS 15 using Pie Firmware you'll have that problems like no-fingerprint, no incall audio, etc. If you install an Oreo Firmware with an Oreo ROM, you'll have fingerprint but no IMEI/Signal (and other problems).
You have 2 options:
1) Update your firmware to the latest Pie version and install a ROM like Pixel Experience or HavocOS (both Pie) and you're set, IMEI, Signal, Audio and Fingerprints will be working OK.
2) Install the latest Pie compilation using MiFlash and leave it stock.
Greetings.
Thanks for prompt reply! Can you spell something out for me please?
Regarding 1) I have already updated to LOS 16, which is Pie. Is that what you meant by "update your firmware to the latest pie"? Or do you mean a stock firmware? If the latter, then I could find a MIUI rom (from en.miui.com) but not Android One.
Regarding 2) Again, by "latest Pie compilation" do you mean the stock rom, like the MIUI mentioned above?
Thanks

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