Develop Bugs

tmobile g4 no volte?

i have setting turn on but still goes to hspa,anybody volte working?

littlegreenalien said:
i have setting turn on but still goes to hspa,anybody volte working?
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Have to live in a Volte market.

Swizzle82 said:
Have to live in a Volte market.
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i had a nexus 6 and was getting voLte

littlegreenalien said:
i had a nexus 6 and was getting voLte
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Hmm dont know then. Try disabling it and enabling it in settings

Works fine on mine, just tested it out.

Swizzle82 said:
Have to live in a Volte market.
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Mine isn't working either and I'm in a live VOLTE market and it's worked on other devices.

Mine works fine

Mine works some days and doesn't work some days. It's annoying.

Is it possible the other person does not have volte? I remember only able to use that when i was calling other T-Mobile users.

chris0160 said:
Is it possible the other person does not have volte? I remember only able to use that when i was calling other T-Mobile users.
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Correct! In order for volte to work BOTH phones must be enabled, and in a volte market.

Ditto. Read some papers on how VoLTE works and called up T-Mo to confirm, they said because of how the connections between the phones are established, both phones must have LTE and live in a VoLTE market. VoLTE actually uses a higher quality coded than HSPA+ if I recall so the other person has to have the ability to receive and decode properly.

Before i did factory reset,i could not get volte, but now i have volte( they show hd in contacts) after factory resetting the phone. Two things i hate about this phone are battery life and chrome browser lagging. And now i just found out a new issue is touch screen sensitivity. It is less responsive than my old galaxy s4.

Has this been recently changed? I had an Xperia z3 and any time i was on lte, my calls were routed volte. I'm 100% positive this is the case, my mother has an M8 without volte, my Xperia still used volte when calling her.

mscricco said:
Has this been recently changed? I had an Xperia z3 and any time i was on lte, my calls were routed volte. I'm 100% positive this is the case, my mother has an M8 without volte, my Xperia still used volte when calling her.
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It's not new. Are you sure you had VoLTE? The basic requirement of VoLTE requires both users to have support of this.

Sfkn2 said:
It's not new. Are you sure you had VoLTE? The basic requirement of VoLTE requires both users to have support of this.
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Positive, it was only "HD" if i called another volte device, but it was always used on my end. Dead give away was that m phone stayed connected to lte while in a call, if i turned off volte in settings it would drop down to hspa while in call. Also, there are areas around me that seem to only have edge and lte, no hspa. In these areas it would drop to edge when making a call with volte disabled, with volte enabled it stayed on lte.

mscricco said:
Positive, it was only "HD" if i called another volte device, but it was always used on my end. Dead give away was that m phone stayed connected to lte while in a call, if i turned off volte in settings it would drop down to hspa while in call. Also, there are areas around me that seem to only have edge and lte, no hspa. In these areas it would drop to edge when making a call with volte disabled, with volte enabled it stayed on lte.
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HD voice is when both devices are connected to at least HSPA when you are connected to TMO's network as far as I'm aware. There are some old articles that you may find if you do a google search, since HD voice is still a rather new concept to TMO.

Sfkn2 said:
HD voice is when both devices are connected to at least HSPA when you are connected to TMO's network as far as I'm aware. There are some old articles that you may find if you do a google search, since HD voice is still a rather new concept to TMO.
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I know, its a little odd, when volte was not enabled it would display the hd icon whenever i called another hd voice enabled phone. However, when i had volte on, it would only display it when calling another volte device. I know my phone was always using volte though because it would stay connected to lte while in a call with it enabled.

So if you're in a Band 12-only area, and VoLTE is literally the only way for you to make a voice call, you can only call other VoLTE-enabled devices? I find that a bit hard to believe.

Disable the dam Volte Notification?

I keep getting this dam "Your device is VOLTE Capable" it pops up like every 10-20 minutes. It is very annoying. I have tried to disable it, but nothing works just keeps popping up. How the heck do you disable this notification?? I have already enabled that feature so I'm not sure why I keep getting the notification. I even tried disabling the service but it is greyed out.

I agree! 1+ Enable it!

if you dont have it enabled it wont come on. for me i have no use for it. only thing it bugs me is when im on a call im going to 3g . while its turn on it stays on lte
Sent from my ONEPLUS A3000 using XDA-Developers mobile app

There has to be a way to turn off the notification. I've got to figure it out. It's really annoying you can't at the moment. I also posted in the official Oneplus 3 forums too, so far no reply...

There is a way to turn it off. Go to settings>cellular networks>sim you want to change. Turn off the "Enhanced 4G LTE mode"
Notification will not turn on any more.
Sent from my ONEPLUS A3000 using Tapatalk

Yes I know that. With it on it shouldn't tell you or bug you every 10 minutes to tell you, hey volte is working. Every other phone that is volte does not have a notification telling you every 10 minutes that it is working.

Sorry, my bad. I misread the question. I thought you wanted it off all together
Sent from my ONEPLUS A3000 using Tapatalk

Did you find a solution for this issue? Is very annoying

I've just been swiping it away. No clue why it keeps reappearing.

That's actually a problem I wouldn't mind having. What network are you with and how did you enable VoLTE in the first place?

mrnovanova said:
That's actually a problem I wouldn't mind having. What network are you with and how did you enable VoLTE in the first place?
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Look 5 posts up. Is in cellular settings.
QUOTE=noobtoob;67484211]There is a way to turn it off. Go to settings>cellular networks>sim you want to change. Turn off the "Enhanced 4G LTE mode"
Notification will not turn on any more. [/QUOTE

lonnydub said:
Look 5 posts up. Is in cellular settings.
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Tried it. Don't see enhanced 4g LTE anywhere. Can you show me a screen shot.

mrnovanova said:
Tried it. Don't see enhanced 4g LTE anywhere. Can you show me a screen shot.
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Settings, cellular networks, enhanced 4g LTE mode. Try that

lonnydub said:
Settings, cellular networks, enhanced 4g LTE mode. Try that
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That's what mine looks like.

mrnovanova said:
That's what mine looks like.
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That just means that sim/carrier doesn't support VoLTE. I have an att sim in my other slot and it doesn't have that feature. Only my T-Mobile sim works this way. Att doesn't support VoLTE right now.
Sent from my ONEPLUS A3000 using Tapatalk

noobtoob said:
That just means that sim/carrier doesn't support VoLTE. I have an att sim in my other slot and it doesn't have that feature. Only my T-Mobile sim works this way. Att doesn't support VoLTE right now.
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I'm with Rogers in Canada and I have VoLTE on my iPhone 6s and my s7 edge... For some reason out here they only make VoLTE available for their devices. I had an unlocked note 5 from Bell which was the same model. Changes the csc to match and VoLTE still didn't work.

mrnovanova said:
I'm with Rogers in Canada and I have VoLTE on my iPhone 6s and my s7 edge... For some reason out here they only make VoLTE available for their devices. I had an unlocked note 5 from Bell which was the same model. Changes the csc to match and VoLTE still didn't work.
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They might just not have the phones correct information in their DB as a VoLTE capable device. I couldn't get LTE at all through at&t until I had them change my imei to an old phone I had laying around. I'm wondering if you guys are having similar issues. At&t rep told me the op3 imei come up as a basic data phone and not an LTE device.
Anyone else you know up there with VoLTE working?
Edit: I see you tried the swap already using the note 5.
Sent from my ONEPLUS A3000 using Tapatalk

Just swipe it off from the notification drawer man. How much calories does it burn? 5000? Why do we have to keep finding unnecessary faults?

I really love this phone but this notification is annoying. It's like a kid on a car ride asking are we there yet. Just kinda annoys you after awhile and you want it to stop!

Armeniandave said:
I really love this phone but this notification is annoying. It's like a kid on a car ride asking are we there yet. Just kinda annoys you after awhile and you want it to stop!
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I'm running Resurrection Remix rom and I just have to long press the notification and then there's an option to turn off the notification. Do it and it won't come back. Also I wasn't even sure that VolTe was working but I found out that if you open your dialer and choose the screen that you dial numbers on, On the top left of the page it will say "VolTe". That means it's working. Hope this was help.

[VOLTE] Volte not working in Nextbit Robin [7.0]

I'm on Android 7.0 official, no root, no bootloader unlocked. I've Reliance Jio (which btw is LTE only) network. I can use internet fine on LTE but, calls doesn't work. I've enabled LTE enhanced mode. I also checked the apns. To place calls I've to use their 3rd party app which is pretty annoying. Any help?

0xelectron said:
I'm on Android 7.0 official, no root, no bootloader unlocked. I've Reliance Jio (which btw is LTE only) network. I can use internet fine on LTE but, calls doesn't work. I've enabled LTE enhanced mode. I also checked the apns. To place calls I've to use their 3rd party app which is pretty annoying. Any help?
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Your carrier must not've cleared VOLTE for the Robin.

xBane_ said:
Your carrier must not've cleared VOLTE for the Robin.
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Hmm. Never heard of that. Will have check on this. Thanks!

0xelectron said:
Hmm. Never heard of that. Will have check on this. Thanks!
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Just for a little bit of help, see if on your carriers website if they have a list of VOLTE compatable devices for their Network.

xBane_ said:
Just for a little bit of help, see if on your carriers website if they have a list of VOLTE compatable devices for their Network.
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Ok. So, they do they have the phone listed.

Want to use my Nextbit in India and US
0xelectron said:
Ok. So, they do they have the phone listed.
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I go back and forth from India and US so I really need this to work with Jio LTE and VOLTE in India. Its listed on various sites as being compatible. Did you ever figure out why your phone wasn't getting VOLTE?

Not sure why it isn't working for you. When Jio was launched late last year, I use it for a month Nov-dec 2016 and it worked fine. Tried it again in Feb 2017 for a week and it was fine.
Are you using the stock launcher and dialer? The dialer had worked for me without any issue without installing any 3rd party dialer.

jio is woeking fine in robin i have tested it in delhi, nainital etc..
Jio is working on most of the custom roms and flawless on stock rom..

Wifi calling galaxy s9 unlocked t mobile

I wanted to let everyone know that Wi-Fi calling works on the Galaxy S9 unlocked lock version with T-Mobile

thanks but how do you know... i have unlocked s9 that i got from samsung but i can not tell if wifi calling is working. i am with t-mobile.

bobwal70 said:
thanks but how do you know... i have unlocked s9 that i got from samsung but i can not tell if wifi calling is working. i am with t-mobile.
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Because I turned it on after I put in m t mobile sim card and used it.

How do I turn it on/off. I havent found it yet, but it is fixed to my notifications bar, and I don't want it there.

Thank you for confirming. Are you able to confirm a couple of other things?
VoLTE?
RCS Messaging? (I think there should be an advanced setting to enable this).
Band 71 available?
I am trying to figure out if I buy and unlocked phone from Samsung, and flash the TMO ROM, or buy the carrier version and clean up the bloatware (I keep my phones so resale value doesn't matter so much for me)

aqj123 said:
Thank you for confirming. Are you able to confirm a couple of other things?
VoLTE?
RCS Messaging? (I think there should be an advanced setting to enable this).
Band 71 available?
I am trying to figure out if I buy and unlocked phone from Samsung, and flash the TMO ROM, or buy the carrier version and clean up the bloatware (I keep my phones so resale value doesn't matter so much for me)
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I don't know about Volte,The phone does not let me select LTE alone. I can not tell RCS messaging don't know anything about that. Ban 71 is supported

tcabrino said:
How do I turn it on/off. I havent found it yet, but it is fixed to my notifications bar, and I don't want it there.
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I have found the only way to turn it on or off is through the notification bar an then it opens the window to change wifi call settings, I am still looking.
This is what I also found: go into the dialer, top right hand corner are three buttons touch that go to settings, and you will see wifi calling listed and you can turn it on and off in there, too.

uzupan said:
I have found the only way to turn it on or off is through the notification bar an then it opens the window to change wifi call settings, I am still looking.
This is what I also found: go into the dialer, top right hand corner are three buttons touch that go to settings, and you will see wifi calling listed and you can turn it on and off in there, too.
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Thanks! Was just trying to find something like this as now that I turned it off so it's not on the notification bar, I still know how to turn it on.

Is there any chance you could post a screen snaps of your unlocked S9 with T-Mo SIM on the *#2263# band support screen? On the T-Mo phone at least they turn down LTE Band 28 and UMTS Band 8 whenever you pop in a T-Mo SIM but open it up when you insert another carrier SIM. Since I can flash the unlocked firmware on my T-Mo device, this would be a great work around if those two bands persist!!
Apparently without those bands, roaming sucks in AUS and NZ, and without B8 UMTS parts of Europe (esp. South France) loses coverage.
Thanks in advance, as well as for the Intel! I do know you lose native digits support and video calling from the dialer, but those features don't matter to me as long as WiFi calling works which you proved.
Attaching my band list, as you can see no B28 or B8 UMTS
Regards,
PaulView attachment 4451000
Sent from my SM-G965U using Tapatalk

hofopds said:
Is there any chance you could post a screen snaps of your unlocked S9 with T-Mo SIM on the *#2263# band support screen? On the T-Mo phone at least they turn down LTE Band 28 and UMTS Band 8 whenever you pop in a T-Mo SIM but open it up when you insert another carrier SIM. Since I can flash the unlocked firmware on my T-Mo device, this would be a great work around if those two bands persist!!
Apparently without those bands, roaming sucks in AUS and NZ, and without B8 UMTS parts of Europe (esp. South France) loses coverage.
Thanks in advance, as well as for the Intel! I do know you lose native digits support and video calling from the dialer, but those features don't matter to me as long as WiFi calling works which you proved.
Attaching my band list, as you can see no B28 or B8 UMTS
Regards,
PaulView attachment 4451000
Sent from my SM-G965U using Tapatalk
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Attached is the screen shot of my hidden menu on my unlocked Galaxy s9 with the TMobile sim card inserted, hope this helps.

uzupan said:
Attached is the screen shot of my hidden menu on my unlocked Galaxy s9 with the TMobile sim card inserted, hope this helps.
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That's strange--the unlocked model is showing one less band than T-Mobile, LTE 46 which is for LTE LAA on the unlicensed 5GHz band. Thank you for the snap, much appreciated!
Sent from my SM-G965U using Tapatalk

Are you able to enable "Cellular calling preferred" in the wifi calling options? After enabling this option while on wifi instead of "Wifi Calling Preferred" the phone reverts back to wifi calling turned on even though I had chosen "Cellular calling preferred".
Does this happen to you? It still happens to my S9 unlocked and also the Note 8. Called Samsung about it but doesn't seem like anyone bothered to fix this.

hofopds said:
That's strange--the unlocked model is showing one less band than T-Mobile, LTE 46 which is for LTE LAA on the unlicensed 5GHz band. Thank you for the snap, much appreciated!
Sent from my SM-G965U using Tapatalk
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Yes, there are a few bands not showing that the unlocked version supports. Samasung tech told me it is SIM specific, if I had an attitude SIM in the phone it should show the bands that ATT uses such as band 30.

The unfortunate thing is that TMobile SIM is disabling B28 and UMTS/WCDMA band 8 which are valid roaming bands for other carriers that TMobile can roam on. The AT&T SIM actually enables those bands, as do international SIMs. It seems like a strange oversight / mistake?
Sent from my SM-G965U using Tapatalk

ihaveabu said:
Are you able to enable "Cellular calling preferred" in the wifi calling options? After enabling this option while on wifi instead of "Wifi Calling Preferred" the phone reverts back to wifi calling turned on even though I had chosen "Cellular calling preferred".
Does this happen to you? It still happens to my S9 unlocked and also the Note 8. Called Samsung about it but doesn't seem like anyone bothered to fix this.[/n .
I do have that option and I just tried it and it turned my Wi-Fi calling off.
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uzupan said:
I do have that option and I just tried it and it turned my Wi-Fi calling off.
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Yea let me know in 10-15 minutes if it goes back to Wifi calling. My phone will do the same. It'll switch to cellular calling but switch back to wifi calling in a few minutes on its own

It has not switched back yet.

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ihaveabu said:
I just turned mine on 5 minutes ago. My notifications now shows Calls will be made over Wi-Fi.
If I toggle wifi calling on and off again it'll go away and go back to cellular calling.
Do you have Keep Cell Data on enabled in developer settings? I don't have developer settings enabled at all so maybe that has something to do with it?
---------- Post added at 01:11 AM ---------- Previous post was at 01:07 AM ----------
Just tried again same thing. Wifi calling gets enabled on its own, this time 3 min after I retoggled it to Cellular preferred
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Wow, that is weird. I just rebooted my phone, wifi calling is still turned off. I did not change it in developer settings.

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I don't see Wi-Fi Calling option in settings

I have s20 plus 5g snapdragon bought it from Hong Kong SM-G9860 (i don't live there) the network is working fine in my country and i get VoLte but not Vowifi there's an app called Wi-Fi calling i found it in the settings but i think it doesn't do anything

It is a button in the quick menu in the notification panel.

Gungcho said:
It is a button in the quick menu in the notification panel.
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The only thing i found is the wifi calling app in settings there's no button/option in phone app or notification panel or in connection settings.

A-94 said:
The only thing i found is the wifi calling app in settings there's no button/option in phone app or notification panel or in connection settings.
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Pull down the notification's, then you have on top the wifi, mobile data, location, etc buttons, there ( for me on the second page) is the wifi calling option.

It is carrier dependent.

Gungcho said:
Pull down the notification's, then you have on top the wifi, mobile data, location, etc buttons, there ( for me on the second page) is the wifi calling option.
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Click to collapse
I tried searching the whole phone couldn't find anything.

Hmm as it is said up it might be carrier dependant. Which sucks, it is a neat feature and at home i use it all the time.

larryk said:
It is carrier dependent.
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I believe it's the software my network support both Volte and Vowifi and the s20 plus 5g all that mentioned in there website i don't know maybe because the phone is not bought in my country (only exynos is sold here)

A-94 said:
I believe it's the software my network support both Volte and Vowifi and the s20 plus 5g all that mentioned in there website i don't know maybe because the phone is not bought in my country (only exynos is sold here)
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It IS carrier dependant...
I have a Galaxy S20 Ultra, and when I bought it I was on a Verizon MVNO (Pageplus), I had VOLTE but not Wifi Calling (no sign of it)
I then switched to T-Mobile and I then had Wifi Calling available to me in the settings that were not there before.

Gungcho said:
Hmm as it is said up it might be carrier dependant. Which sucks, it is a neat feature and at home i use it all the time.
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I know, The strange thing is i had this issue with my previous phone (rog 2) i also bought it from another country and i got Volte and Vowifi using an app that enables both futures so the issue apparently in software

A-94 said:
I know, The strange thing is i had this issue with my previous phone (rog 2) i also bought it from another country and i got Volte and Vowifi using an app that enables both futures so the issue apparently in software
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What you can do is check your carrier and see if they support it. But if you have volte you should have vowifi..

A-94 said:
I know, The strange thing is i had this issue with my previous phone (rog 2) i also bought it from another country and i got Volte and Vowifi using an app that enables both futures so the issue apparently in software
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If your network supports WiFi Calling the phone should have wifi calling in the call setting.

west2cool said:
If your network supports WiFi Calling the phone should have wifi calling in the call setting.
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Click to collapse
or in connections

Does the exynos version support VoLTE & wifi calling? My Greek carrier offers them.