voLTE not supported in CM 14.1 (20161119) ? - OnePlus 2 Q&A, Help & Troubleshooting

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

Related

Volte Lenovo Zuk Z1

So as all of you know Reliance Jio sim uses VOLTEfor Voice calls (but ZUK Z1 has to use JioJoin app to make voice calls) and i want to know is there any way we can enable VOLTE in Lenovo Zuk Z1 so we can make voice calls straight from Phone Dialer instead of the app, as i have read someone say that CyanogenOs supports Volte but CyanogenMod does not. Lenovo ZUK Z1 comes with CyanogenOs 12.1 i think.
So i want to know if any of u who is using CyanogenOS 13 or 12.1 is able to use VOLTE to make voice calls without JioJoin app and how ? These are the steps which i figured to enable VOLTE in stock Android maybe as i am not sure if its same in CYANOGENOS too.
First of all Open the Dialer of your smartphone
Now Dial *#*#4636#* .
After Dialing the above number you will see the phone information .
Now in the options there will be a option to activate LTE services , just enable that
After enabling go to the Cellular Network Settings .
Now enable Enable Enhanced 4G LTE Mode .
After Enabling make a Reboot of your smartphone .
Using COS 12.1 with ZUK Z1.
The CPU of ZUK Z1, Qualcomm 801 can easily support VoLTE but the feature is not enabled by Cyanogen, at least not on COS 12.1.
So yes, you'd still need the JIOJoin app to make calls over the JIO network.
Have any one tried??
Is it possible to use voLTE using ZUI in Zuk z1??
i tried but its is not working even i changed os to cm13.1 i am getting lte but volte is not working code mentioned above is not a correct one correct one is *#*#4636#*#* this will support in this mobile but no perfect rom yet
I just bought this mobile. Do we have any kind of update on it?
I don't think you will get any updates officially.. If u install any ROM manger app, you can see that OTA is disabled...
And cyanogen has stopped working on ROM they are working on apps now...
After warranty period u better try ZUI 2.0, cm13
Anyone is using volte on zuk z1? Pls let us know, how ?
Anyone is using volte on zuk z1? Pls let us know, how ?
Hello any one say how to get volte support in Lenovo Zuk z1
Karthe1910 said:
Hello any one say how to get volte support in Lenovo Zuk z1
Click to expand...
Click to collapse
Why the first post of new members in this device forum is for 99% about "volte"?
strongst said:
Why the first post of new members in this device forum is for 99% about "volte"?
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Click to collapse
Bro... Every damn phone which supports VoLTE got it via OTA updates... But this damn developers of the stock firmware didn't even care about it. No official updates still now... No ****! No idea what these people are doing! Morons!
So someway to flash this VoLTE update would be every helpful all the Indian users! If you could something, then please!
+∆bhijith said:
Bro... Every damn phone which supports VoLTE got it via OTA updates... But this damn developers of the stock firmware didn't even care about it. No official updates still now... No ****! No idea what these people are doing! Morons!
So someway to flash this VoLTE update would be every helpful all the Indian users! If you could something, then please!
Click to expand...
Click to collapse
Why you tell me that? I know this already, it's discussed a lot here... It doesn't help anything to post every week a request for volte here. You said it: it's lenovo part to push an ota update for Modem as already discussed here.
So please, if you want volte, send requests to lenovo not xda forums!
strongst said:
Why you tell me that? I know this already, it's discussed a lot here... It doesn't help anything to post every week a request for volte here. You said it: it's lenovo part to push an ota update for Modem as already discussed here.
So please, if you want volte, send requests to lenovo not xda forums!
Click to expand...
Click to collapse
Yeah! Exactly! Their inboxes are over flowing with requests! And still they don't give a ****! Freaking Lenovo!
+∆bhijith said:
Yeah! Exactly! Their inboxes are over flowing with requests! And still they don't give a ****! Freaking Lenovo!
Click to expand...
Click to collapse
It was to be expected that zuk z1 will be the ugly son of lenovo and they support more the Motorola devices for example. You see that behavior in the missing MM update. Zuk z1 is a great device, but not much promoted and support by its manufacturer :crying: but not much we can do,except spamming lenovo for pushing updates.
strongst said:
It was to be expected that zuk z1 will be the ugly son of lenovo and they support more the Motorola devices for example. You see that behavior in the missing MM update. Zuk z1 is a great device, but not much promoted and support by its manufacturer :crying: but not much we can do,except spamming lenovo for pushing updates.
Click to expand...
Click to collapse
Yeah bro... It hurts!
The only reply they're giving to people on their official website is that .....VoLTE And Android marshmallow will be released when they'll be available..... We can't expect anything as cos is dead and these people are also ain't replying to people's questions on their official website..... They only ask us to wait patiently and we all are repenting for purchasing this mobile
Hey,plz help me anybody as I am still in android 5.1 version& didn't able to upgrade it to any further; every time method shows a process to do root ,but how to do root & all that
Plz help me ,As news are there that on 28 of Jan zuk is going to release nougat in china
Phoenixneverdies said:
Hey,plz help me anybody as I am still in android 5.1 version& didn't able to upgrade it to any further; every time method shows a process to do root ,but how to do root & all that
Plz help me ,As news are there that on 28 of Jan zuk is going to release nougat in china
Click to expand...
Click to collapse
You're wrong here. Please have a look in General section to be aware what rom you want to install. please read carefully as flashing can cause trouble to you and your mobile
Can we port volte from Xperia z3
Xperia Z3 with same specs as our zuk Z1 has volte support ..... Can we port it to our zuk Z1...... Just asking????
I'm using Zuk z1 worst mobile for around 6 months yet I doesn't got single update.
Today I called customer service for volte update support.
He told me Zuk z1 never get any update as CyanogenMod shutdown.
So guy here is my doubt I'm using many custom ROMs but no ROM provide volte support.
If the issue is with software than why don't the custom ROM developers can't implement it.
My mobile is sucking me after continuous Jio usage.
I have another mobile Lenovo k4 note when I see signal status it is -83
Where as at place Zuk z1 shows -120
Signal strength sucks
karimskcs said:
I'm using Zuk z1 worst mobile for around 6 months yet I doesn't got single update.
Today I called customer service for volte update support.
He told me Zuk z1 never get any update as CyanogenMod shutdown.
So guy here is my doubt I'm using many custom ROMs but no ROM provide volte support.
If the issue is with software than why don't the custom ROM developers can't implement it.
My mobile is sucking me after continuous Jio usage.
I have another mobile Lenovo k4 note when I see signal status it is -83
Where as at place Zuk z1 shows -120
Signal strength sucks
Click to expand...
Click to collapse
Custom ROM devs cannot implement VoLTE in a ROM unless the modem gets released for the phone itself by Lenovo! So, u request you guys to wait until ZUI ROM gets an update with VoLTE (that is also not confirmed).
If you think they can then just try by studying yourself and becoming a dev!

Is there any rom which supports volte and has audio fx (v4a preinstalled)???

Well we all know that we have lost hopes about Android N so i thot why not to try some good roms but i dont know which rom shud i use as an daily drive so here i create a thread to ask the following question given in the title?? It'll be my pleasure if u help me!!
Ps i know everything about bootloader and rooting stuffs....
Thankyou
Compared to some other Moto devices, ROMs are slim pickings for this device by comparison... there is only one ROM with v4a baked in that I know about is OrionOS. As far as VoLTE is spotty on most custom ROMs, works on some carrier/rom combinations and not others.
acejavelin said:
Compared to some other Moto devices, ROMs are slim pickings for this device by comparison... there is only one ROM with v4a baked in that I know about is OrionOS. As far as VoLTE is spotty on most custom ROMs, works on some carrier/rom combinations and not others.
Click to expand...
Click to collapse
i found out lots of roms says that it has volte fixed in their changelog but none of them works...??
will u pls help me out that m i flashing wrong things or there aint any rom which has volte support
i tried
1) true mm (doent work)
2) orion os(doesnt work)
3) DU (doesnt work)
4)CM 13 (doesnt work)
5)AIPC (doesnt work)
which other roms really has volte support??
Sagar_1401 said:
i found out lots of roms says that it has volte fixed in their changelog but none of them works...??
will u pls help me out that m i flashing wrong things or there aint any rom which has volte support
i tried
1) true mm (doent work)
2) orion os(doesnt work)
3) DU (doesnt work)
4)CM 13 (doesnt work)
5)AIPC (doesnt work)
which other roms really has volte support??
Click to expand...
Click to collapse
Is you VoLTE carrier Jio? If so, this device does not not support Jio's VoLTE service... And the few carriers it does work on, Verizon and T-mobile, are hit and miss quality wise.
Sent from my Motorola XT1575 using XDA Labs
acejavelin said:
Is you VoLTE carrier Jio? If so, this device does not not support Jio's VoLTE service... And the few carriers it does work on, Verizon and T-mobile, are hit and miss quality wise.
Sent from my Motorola XT1575 using XDA Labs
Click to expand...
Click to collapse
yeah ur right
its jio.... :crying:
This phone doesnt support VolTE, check the compatibility list given by Jio first, it only supports 4G data!
Use shortcut master
Can someone try using shortcut master and see if volte can be enabled.
https://forums.lenovo.com/t5/user/VerifyUserEmailPage/user-id/1117999/mail-message-tracking/IU4BFAK7Z5MA04?$destUrl

[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

[Pie Only] LTE data connection doesn't turn on!

There is a problem with pie ROMs!
All of Pie ROMs are getting failed to connect to the mobile data.
MIUI, oreo, nougat roms are fine.
here is the logcat file attached.
* Problem Still exist 2020 April 7 *
PeymanRZ said:
There is a problem with pie roms!
I was on LOS 8.1 then i flashed Nichcream's Pie rom then i found it out LTE data is not working till i switch to WCDMA only, once data turns on i switch back to LTE ! then it fixes until reboot or airplane mode. very strange!
All 7.1 | 8.1 | MIUI roms are ok even MIUI Pie port. but AOSP or LOS Pie roms.
Is there any modem partition problem? or hardware? I'm advanced user fell free to explain more.
Thanks.
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Click to collapse
I have same problem but it's more complicated for me. For sim1 i use OrtelMobile (Germany) and for sim2 Vodafone (Greece). Sim2 (Vodafone) it's working perfectly (LTE) in roaming and no roaming. Sim1 (OrtelMobile) have to do the trick that you describes. In miui roms works both sims perfect. No tricks needed.
ivaitsis1974 said:
I have same problem but it's more complicated for me. For sim1 i use OrtelMobile (Germany) and for sim2 Vodafone (Greece). Sim2 (Vodafone) it's working perfectly (LTE) in roaming and no roaming. Sim1 (OrtelMobile) have to do the trick that you describes. In miui roms works both sims perfect. No tricks needed.
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Click to collapse
Maybe it's stock android problem form google's side! MIUI is ok for both sims but mine is 2gb ram and can't handle new miui ports.
PeymanRZ said:
There is a problem with pie roms!
I was on LOS 8.1 then i flashed Nichcream's Pie rom then i found it out LTE data is not working till i switch to WCDMA only, once data turns on i switch back to LTE ! then it fixes until reboot or airplane mode. very strange!
All 7.1 | 8.1 | MIUI roms are ok even MIUI Pie port. but AOSP or LOS Pie roms.
Is there any modem partition problem? or hardware? I'm advanced user fell free to explain more.
Thanks.
Click to expand...
Click to collapse
I think I have the same problem : I have tried a lot of Pie roms and modem was not connecting at all.
I did reflash MIUI 10 and everything was OK. Then reflash Pie roms ... same story, modem was not connecting at all.
Did you find a solution ?
xyomguix said:
I think I have the same problem : I have tried a lot of Pie roms and modem was not connecting at all.
I did reflash MIUI 10 and everything was OK. Then reflash Pie roms ... same story, modem was not connecting at all.
Did you find a solution ?
Click to expand...
Click to collapse
Still doing mentioned trick couldn't find any solution
I've been facing the same issue for months, I'm using LOS 16 and sometimes if my Wi-Fi is on for longer periods of time, my Mobile data will turn off and I won't be able to turn it back on. I've learnt to just deal with it I guess ¯\_(ツ)_/¯
@ivaitsis1974 @xyomguix @adnaanbheda
Read the first op edit, and fix hour's.
Fixed! Waiting for other users to report if it's global fix.
@ivaitsis1974 
 @xyomguix
 @adnaanbheda
Read the first op edit, and fix your's.
It worked! But after flashing the latest LineageOS, sometimes, I can't hear the other person's voice but I can hear the ring on LTE. Have you faced this issue? @PeymanRZ
Sometimes, yes! I have to redial to hear the call voice. But not always and frequently. I think it's lineage os bug, as it still has dark video and discoloration front camera in gcam.
 @adnaanbheda
Update: The problem still exists. I'm asking for developers to check out this problem.
Logcat attached.
Mine too, how to fix this problem?
I also had this problem, with all ROMs I used in Android 10 and 9,
Some parameters given by the operator does not seems to works
If someone still use this phone in france with Bouygues Telecom, the default parameters are wrong, even if you go on their website, use this instead, it works:
APN: mmsbouygtel.com
MMSC http://mms.bouyguestelecom.fr/mms/wapenc
MMC 208
MNC 20
Authent: PAP
APN Type default,mms,xcap
APN Protocol IPv6
Roaming APN protocol: IPv4
MVNO Type Nothing
All other params to Not specified
If it could help for other operators, the default configuration, APN Type was not the same and Auth method was set to nothing
I'm not sure but this could occurs if your operator use different APN for MMS and Internet, it's the case for me, the default APN is just corresponding to the MMS settings, so data is not compatible with this one, you need to manually edit it or add a new APN with internet settings
yoda1490 said:
I also had this problem, with all ROMs I used in Android 10 and 9,
Some parameters given by the operator does not seems to works [...]
Click to expand...
Click to collapse
This also happens to me (with Bouygues Telecom) on every Android 10 ROM. Changing APN Protocol from IPv4 to IPv6 makes 4G data work, but obviously prevents apps from using native IPv4 over LTE, which causes some issues (like Brawl Stars being completely unplayable due to lag).
The default APN settings work flawlessly on my other phone (with LineageOS), which means that Bouygues' default APN settings are not fundamentally wrong.
EDIT: I've dug back in ROM threads to test older ROMs, and found out that the same bug seems to happen with the crDroidAndroid 8.1.0 20180307 ROM, which is an Oreo ROM. Had to go all the way back to Nougat to make IPv4 LTE work...
EDIT 2: So things are getting stranger: after reflashing MIUI, official AospExtended, HavocOS and unofficial LineageOS seem to make IPv4 LTE work flawlessly, but I first discovered the bug on the same ROM with the same version! My bug might actually be carrier-related...

Lineage OS: VoLTE support in Denmark

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).

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