VoLTE & WiFi Calling doesn't work - Sony Xperia XZ Guides, News, & Discussion

Anyone experiencing the title issue? It works after reboot for a while and eventually stops. I'm on .417 firmware but the issue started with previous version itself.
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Interesting.. No one have this issue?
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Which app do you use?
I use CSIPsimple. Works fine depending on latency of the network. Throughput is low (<100kBit/s) for best quality codec.
It sometimes has issues with the network configuration (WLAN). Then I use a TCP-VPN to circumvent the restrictions.

DHGE said:
Which app do you use?
I use CSIPsimple. Works fine depending on latency of the network. Throughput is low (<100kBit/s) for best quality codec.
It sometimes has issues with the network configuration (WLAN). Then I use a TCP-VPN to circumvent the restrictions.
Click to expand...
Click to collapse
Why do you talk about an app? VoLTE and WiFi calling are native features.
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LiveSquare said:
Why do you talk about an app? VoLTE and WiFi calling are native features.
Click to expand...
Click to collapse
Why not? You asked if it works and I told you.
Besides: CSIPsimple
Calling via SIP saves me tons of money when traveling abroad and I am not depending on the mercy of my carrier LTE or Hotspot-wise.

DHGE said:
Why not? You asked if it works and I told you.
Besides: CSIPsimple
Calling via SIP saves me tons of money when traveling abroad and I am not depending on the mercy of my carrier LTE or Hotspot-wise.
Click to expand...
Click to collapse
I didn't ask whether VoIP solution works or not. Please read my question again, if you are not sure what they are, it's fine not to answer.
But anyway thanks for your suggestion.
Sent from my F8332 using Tapatalk

LiveSquare said:
I didn't ask whether VoIP solution works or not. Please read my question again, if you are not sure what they are, it's fine not to answer.
But anyway thanks for your suggestion.
Click to expand...
Click to collapse
You are welcome.
I know what I am talking about - maybe my answer suites you not.
What you want to hear about (I learned from your tone and replies) is another VOIP solution. Ingrained in the operating system and depending on your phone company.
I do not use this because it is a drain on battery (esp. on permanent reception) and I it does not work in many places with my operator.
We are splitting hairs here...

I don't have this issue. Are you using the phone purchased in your own country or an imported version?
They may have some carrier-specific tuning in the local version.

DHGE said:
Why not? You asked if it works and I told you.
Besides: CSIPsimple
Calling via SIP saves me tons of money when traveling abroad and I am not depending on the mercy of my carrier LTE or Hotspot-wise.
Click to expand...
Click to collapse
I have imported version of xz dual, in my country its not offered by operator so i wont be able to flash rom with working wifi calling, can u pls give me more info how this SIP works. I will be very happy to get more details from you. Or is there other way to turn on wifi calling?

szuwx said:
can u pls give me more info how this SIP works
Click to expand...
Click to collapse
https://en.wikipedia.org/wiki/Voice_over_IP
and there: Protocols (SIP is only a minor aspect)
I use
https://www.sipgate.de/
There are other offers in Germany but they work very well and I use their service for over ten years now.
The best known VOIP service is Skype but I would not touch it (unless my customers demand it) because of privacy concerns.
Going with your chosen VOIP provider can give you great rates and with some or no effort works with every decent (low latency) IP-connection.
CSIPsimple has some operators preconfigured so you just have to type in your login credentials.

szuwx said:
I have imported version of xz dual, in my country its not offered by operator so i wont be able to flash rom with working wifi calling, can u pls give me more info how this SIP works. I will be very happy to get more details from you. Or is there other way to turn on wifi calling?
Click to expand...
Click to collapse
Maybe you can try this? (backup first!)
https://forum.xda-developers.com/crossdevice-dev/sony/enabling-volte-xperia-z2-xperia-z3-t3438505

l3enjamin said:
Maybe you can try this? (backup first!)
https://forum.xda-developers.com/crossdevice-dev/sony/enabling-volte-xperia-z2-xperia-z3-t3438505
Click to expand...
Click to collapse
I would not recommend this. You might end up with no calling at all or even a soft brick.
These phones are one generation behind and the software is for marshmallow.

DHGE said:
I would not recommend this. You might end up with no calling at all or even a soft brick.
These phones are one generation behind and the software is for marshmallow.
Click to expand...
Click to collapse
1. Wi-Fi calling is the option in "Wireless & networks" in settings that when you enable it, you can make phone call with the stock phone app through wi-fi just as you are using the 4G/3G network as long as your network provider supported. It is not the same with SIP because wi-fi calling is still associated with your SIM card and you can still use your mobile number to receive calls.
2. I understand that I refrain to provide a risky way because not everyone knows how to restore their phone, but without change to the kernel, there is very little chance that the phone cannot boot back to recovery.

l3enjamin said:
I don't have this issue. Are you using the phone purchased in your own country or an imported version?
They may have some carrier-specific tuning in the local version.
Click to expand...
Click to collapse
Bought in my own country and it was working fine until couple of updates ago. I'm in Singapore and using Singtel if it matters.
Sent from my F8332 using Tapatalk

Related

WiFi calling tmous

Hi all, just wanted to know if any of the android builds or winmo roms allow WiFi calling, because I get no service in my house in nyc..Ty all
Sent from my HTC HD2 using XDA App
BUMP. Cannot get any service within my college dorm either (yet outside, there are 5 bars and no network connectivity issues). I've been reading up on T-mobile wireless frequencies and their inability to effectively penetrate walls and other surfaces.
Here is the forum post from the Nexus boards (unfortunately a bit above my technological knowledge).
http://forum.xda-developers.com/showthread.php?t=807116
Apparently to get wifi calling working, kernel-deep implementation must be applied before the app is even installed.
Google voice, although I believe you have to use a different number. On the plus side you can use gvoice over 3g as well
Sent from my HTC HD2 using XDA App
dung8604 said:
Google voice, although I believe you have to use a different number. On the plus side you can use gvoice over 3g as well
Sent from my HTC HD2 using XDA App
Click to expand...
Click to collapse
Calls with GV android still go out over a standard cellular network so therefore this doesn't work in the case where you have no network access. An alternative is to use a SIP service in combination with GV which is terribly unreliable (I can speak from experience of using a variety of SIP services, et.al) and also uses a different telephone number which isn't ideal in my case. Thank you for the suggestion though.
gus_chi said:
Calls with GV android still go out over a standard cellular network so therefore this doesn't work in the case where you have no network access. An alternative is to use a SIP service in combination with GV which is terribly unreliable (I can speak from experience of using a variety of SIP services, et.al) and also uses a different telephone number which isn't ideal in my case. Thank you for the suggestion though.
Click to expand...
Click to collapse
LOL, are we at the same school? No signal whatsoever when I was in my freshman dorm... Damn the walls were thick!
I had a backberry back then, which supports Wifi calling.
http://forum.xda-developers.com/showthread.php?t=774672
looks like cmyxlgo has it going in this thread (link above). do you know if this still takes minutes from your plan.
post 554
smartphonedummy said:
http://forum.xda-developers.com/showthread.php?t=774672
looks like cmyxlgo has it going in this thread (link above). do you know if this still takes minutes from your plan.
post 554
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Click to collapse
Unfortunately yes it does take away from your minutes. T-Mobile decided to get rid of the '$20 unlimited wifi calling package' in exchange for the new UMA service. Its primary purpose now is to provide service where there isn't any and/or to allow customers traveling internationally to make phone calls using their plan minutes over wifi--completely avoiding the need for an overseas phone/plan.
gus_chi said:
Unfortunately yes it does take away from your minutes. T-Mobile decided to get rid of the '$20 unlimited wifi calling package' in exchange for the new UMA service. Its primary purpose now is to provide service where there isn't any and/or to allow customers traveling internationally to make phone calls using their plan minutes over wifi--completely avoiding the need for an overseas phone/plan.
Click to expand...
Click to collapse
thanks, that is what i was afraid of. they also got rid of "my Faves", which eliminated free calling with google voice. has anyone had any luck with fring ?
gus_chi said:
Unfortunately yes it does take away from your minutes. T-Mobile decided to get rid of the '$20 unlimited wifi calling package' in exchange for the new UMA service. Its primary purpose now is to provide service where there isn't any and/or to allow customers traveling internationally to make phone calls using their plan minutes over wifi--completely avoiding the need for an overseas phone/plan.
Click to expand...
Click to collapse
So, if you travel internationaly you're not charged roaming if you use your phone over wifi calling?. You just use your plan minutes as if they were domestic?
roycio said:
So, if you travel internationaly you're not charged roaming if you use your phone over wifi calling?. You just use your plan minutes as if they were domestic?
Click to expand...
Click to collapse
WIFI Calling takes your call from anywhere in the world and routes it back to the states as if you were next to a T-Mobile tower. This doesn't mean that you can call a number that would be classified as roaming at no cost. For example, if you are in a London hotel and connect your phone via wifi to call a local London restaurant for reservations, this would be considered an international phone call. However, if you just call your friends and family with their US based area codes, you would just be using your minutes.
Source:
http://phandroid.com/2010/10/06/t-mobile-androids-getting-wi-fi-calling/
gus_chi said:
WIFI Calling takes your call from anywhere in the world and routes it back to the states as if you were next to a T-Mobile tower. This doesn't mean that you can call a number that would be classified as roaming at no cost. For example, if you are in a London hotel and connect your phone via wifi to call a local London restaurant for reservations, this would be considered an international phone call. However, if you just call your friends and family with their US based area codes, you would just be using your minutes.
Source:
http://phandroid.com/2010/10/06/t-mobile-androids-getting-wi-fi-calling/
Click to expand...
Click to collapse
Understood, thank you. Do you know if the sms work the same way or is only for voice?
roycio said:
Understood, thank you. Do you know if the sms work the same way or is only for voice?
Click to expand...
Click to collapse
Yeah SMS works the same way. I really wish I could get this to work for me as well. But Wifi calling doesn't work on the newest HD2 Android builds.
Has anybody been able to get WIFI calling to work on TMOUS, NAND?
Doesn't seem that the Devs really care about this. It's hard to even find any info. I wish this could be done as Then I could replace my wife's blackberry with UMA with my Spare HD2.
I see one dev who seems to care. Check here:
http://forum.xda-developers.com/showthread.php?t=927671
Notice where it says:
Coming Soon:
Kineto GAN interface(based on CM kernel style to help work on T-Mo US Wifi Calling)
Kineto is the company that created an app that can do wifi calling for certain android phones and the app was (I think) successfully ported to the Nexus One. It doesn't do cell tower to wifi handoffs because that is apparently a chip-based feature and this is purely a software solution.
dublus said:
I see one dev who seems to care. Check here:
http://forum.xda-developers.com/showthread.php?t=927671
Notice where it says:
Coming Soon:
Kineto GAN interface(based on CM kernel style to help work on T-Mo US Wifi Calling)
Kineto is the company that created an app that can do wifi calling for certain android phones and the app was (I think) successfully ported to the Nexus One. It doesn't do cell tower to wifi handoffs because that is apparently a chip-based feature and this is purely a software solution.
Click to expand...
Click to collapse
Yep. One of the smartest user comments all day
Sent from my HTC HD2 using XDA App

[Q] Calling from N7?

Hi, I know there are many Tablet SMS applications, but I want to know is there a way to make calls from your N7?
Preferably using my normal contract phone number, so people know its me.
Im sure I've seen it somewhere on the web on a video I saw, but havent a clue what it was called.
Im from the UK so no US only apps please.
Much appreciated.
You mean by Sim or by Wifi? If sim, impossible.
Sent from my E15i using xda premium
zlewe said:
You mean by Sim or by Wifi? If sim, impossible.
Sent from my E15i using xda premium
Click to expand...
Click to collapse
No I mean a little bit like TabletTalk, where it connects to your phone for example.
I don't mind whether its VoIP or whatever, I just want to be able to make a call from my Nexus7, that uses my phones number.
IVE SEEN IT on a Video which makes it even more annoying.
Wilks3y said:
No I mean a little bit like TabletTalk, where it connects to your phone for example.
I don't mind whether its VoIP or whatever, I just want to be able to make a call from my Nexus7, that uses my phones number.
IVE SEEN IT on a Video which makes it even more annoying.
Click to expand...
Click to collapse
Tablet talk will allow you to answer calls as well you just need a bluetooth headset connected to your actual phone, it works in the same sense as the sms you phone is still the one connecting you are just controlling your phone with the N7
D3nkianma said:
Tablet talk will allow you to answer calls as well you just need a bluetooth headset connected to your actual phone, it works in the same sense as the sms you phone is still the one connecting you are just controlling your phone with the N7
Click to expand...
Click to collapse
Thanks for your reply mate,
On the Video I saw it was using some sort of VoIP and used the N7's mic, no bluetooth mic needed.
I know that the connection goes through the phone which is fine, as how else would it get the number etc, but I don't want to buy a bluetooth headset.
It may have been GrooveIP but I think thats US only any UK alternatives?
THANKS !
EDIT - It was GrooveIP, what is the difference between GrooveIP and tablet talk?
As tablet talk is made by an XDA user and would love to support them rather than a company.
I've used groove IP on my phone and it does work in Canada but the sound can be glitchy. You have to sign in through Google to set it up, haven't tried it on nexus though.
Sent from my Nexus 7 using xda premium
Can any1 provide a UK alternate to Groove?
Why is it US only?
zlewe said:
You mean by Sim or by Wifi? If sim, impossible.
Sent from my E15i using xda premium
Click to expand...
Click to collapse
It is possible to call from SIM if you have a N7 with 3G.
Some Internet providers have also an Internet+Voice option that you can enable. With a specific rom or application that can pop dialer I am pretty sure that you can make calls with your Internet/Voice SIM. I didn't activate the option but I did activate an Internet + Messages option and sending / receiving them work like a charm. I'm pretty sure with a Voice subscription you can do that too, but do keep in mind, if you have a SIM slot.
Wilks3y said:
Can any1 provide a UK alternate to Groove?
Why is it US only?
Click to expand...
Click to collapse
It is US only because of the laws that GrooveIP must follow. It is the same reason Google Voice is so hard to deal with, because Google provides it for free but has to dodge some laws here and there. Google may require payment after 2013 (they have secure 2013 as free, though).

Any way to activate Wi-Fi Calling if you have a rooted device?

I just got me new Oneplus 5 and my carrier supports wi-fi calling but only on a very restricted amount of Android devices like Galaxy S6/7/8 so no official support for Oneplus phones but is there any way to force the activation on the 5 with an app or something else if you have a rooted device?
Reni10 said:
I just got me new Oneplus 5 and my carrier supports wi-fi calling but only on a very restricted amount of Android devices like Galaxy S6/7/8
Click to expand...
Click to collapse
Wow, that sucks if it's true. Do you know if it works on unlocked versions of these phones? If it doesn't, it could be something the carrier added.
Just to rule out the obvious... You need to manually enable WiFi calling on OP5. It's a toggle switch in the "SIM & network" section in the settings menu.
If that doesn't do it you might try editing /system/build.prop and changing ro.product.brand and ro.product.model to a known working model.
No setting option to enable it is there on the OnePlus 5 but same Sim in an S7 has the option to enable!
I will look at the build prop
Let me know if that works.. ?
Sent from my Nexus 7 using Tapatalk
Who's your carrier? AT&T?
Sent from my OnePlus 5 using XDA Labs
MrWilsonxD said:
Who's your carrier? AT&T?
Click to expand...
Click to collapse
No this is for a European carrier as not based in the US
xda890 said:
Let me know if that works.. ?
Click to expand...
Click to collapse
Tried the build prop changes for an S6 and it still did not activate the required settings for wifi calling!
Surely there is a way to do this?
Reni10 said:
Tried the build prop changes for an S6 and it still did not activate the required settings for wifi calling!
Surely there is a way to do this?
Click to expand...
Click to collapse
I'm hoping this too !
IMS dictates WiFi calling configuration. Hopefully you can spoof the device into thinking it's an approved one for your network?
I have the same issue on my networks in Canada. It's restricted to just a couple devices and when I did the build.prop edits I got the options but when I turn it on nothing happens as in Canada we need to accept a user agreement for it and that never comes up for me to activate it. So I either need to do that on an approved phone or live without it
c_86 said:
I have the same issue on my networks in Canada. It's restricted to just a couple devices and when I did the build.prop edits I got the options but when I turn it on nothing happens as in Canada we need to accept a user agreement for it and that never comes up for me to activate it. So I either need to do that on an approved phone or live without it
Click to expand...
Click to collapse
What did you edit in the build prop file to get the options to show up?
If you could give the exact entries that you changed and to what then that would be very helpful.
Thanks
I have EE WiFi calling on me 1+5 and I'm rooted? The device deffo has if because you can get a VOWIFI status bar icon....
I think I enabled it on my sim prior to root though.... Dunno if that makes a difference as maybe registers again IMEI? I don't see why root would make a difference though
jameswalker457 said:
I have EE WiFi calling on me 1+5 and I'm rooted? The device deffo has if because you can get a VOWIFI status bar icon....
I think I enabled it on my sim prior to root though.... Dunno if that makes a difference as maybe registers again IMEI? I don't see why root would make a difference though
Click to expand...
Click to collapse
It is not root making a difference it is you would probably need root to enable you to activate something on the phone if your carrier is not supporting the OnePlus for wifi calling!
Reni10 said:
It is not root making a difference it is you would probably need root to enable you to activate something on the phone if your carrier is not supporting the OnePlus for wifi calling!
Click to expand...
Click to collapse
If your carrier won't support WiFi calling then you won't get it. Simple as that mate!
Edit: My carrier EE doesn't officially support the 1+5
jameswalker457 said:
If your carrier won't support WiFi calling then you won't get it. Simple as that mate!
Edit: My carrier EE doesn't officially support the 1+5
Click to expand...
Click to collapse
My carrier does have wifi calling but only on iPhones and certain supported Android phones like S7 etc so I am looking for a way to get it to work on the 1+5
Reni10 said:
My carrier does have wifi calling but only on iPhones and certain supported Android phones like S7 etc so I am looking for a way to get it to work on the 1+5
Click to expand...
Click to collapse
Which carrier are you on?
Also try this
https://forum.xda-developers.com/oneplus-3t/how-to/guide-enable-volte-root-devices-t3593652
Some people have reported it enables wifi calling as well.
This is a lot more in depth so may not work and you may brick your phone. (may work on the one plus 5)
https://forum.xda-developers.com/oneplus-3/how-to/how-to-getting-vowifi-volte-poland-t3595940
daleski75 said:
Which carrier are you on?
Also try this
https://forum.xda-developers.com/oneplus-3t/how-to/guide-enable-volte-root-devices-t3593652
Some people have reported it enables wifi calling as well.
This is a lot more in depth so may not work and you may brick your phone. (may work on the one plus 5)
https://forum.xda-developers.com/oneplus-3/how-to/how-to-getting-vowifi-volte-poland-t3595940
Click to expand...
Click to collapse
Ok we are getting closer so thank you!
I added the following from the first post you referenced to my build.prop:
#ifdef VENDOR_EDIT
persist.dbg.ims_volte_enable=1
persist.dbg.volte_avail_ovr=1
persist.dbg.vt_avail_ovr=1
persist.dbg.wfc_avail_ovr=1
#endif
Then this allowed the VolTE and WiFi Calling setting to show up and I can activate it but when I try to make a call it still seems to go out over Cellular network and no icon in the status bar to say that it is active etc.
This is the details of my carrier and wifi calling instructions etc.:
https://community.meteor.ie/device-help-187/everything-you-d-like-to-know-about-wifi-calling-218595
I did not try the second post as it seemed to be very specific to a couple of carriers so any other ideas?
Reni10 said:
Ok we are getting closer so thank you!
I added the following from the first post you referenced to my build.prop:
#ifdef VENDOR_EDIT
persist.dbg.ims_volte_enable=1
persist.dbg.volte_avail_ovr=1
persist.dbg.vt_avail_ovr=1
persist.dbg.wfc_avail_ovr=1
#endif
Then this allowed the VolTE and WiFi Calling setting to show up and I can activate it but when I try to make a call it still seems to go out over Cellular network and no icon in the status bar to say that it is active etc.
This is the details of my carrier and wifi calling instructions etc.:
https://community.meteor.ie/device-help-187/everything-you-d-like-to-know-about-wifi-calling-218595
I did not try the second post as it seemed to be very specific to a couple of carriers so any other ideas?
Click to expand...
Click to collapse
I suspect there are some firmware files missing which it needs to use wifi calling, you could do an adb log cat to a file whilst making. a call (you have to be tethered to your pc) so you can post the logs here to see if anyone can help.
You could try using Hangouts as it uses wifi for calling etc
I'm on AT&T and I got my phone a few days before I actually switched to it. When I went through the settings without a sim inserted, I know I saw an option for wifi calling and enabled it. Now with the sim card in there, there is no trace of this option. I will be watching this thread now, as I've been pondering paying for a microclimate, but if this gets figured out, then I'm good to go.

Wifi Calling on PH-1

I have enabled Wifi Calling on my PH-1 and I know for a fact that my carrier supports it. It works fine too, but it's set to "Mobile Preferred". I chose this setting because my Wifi isn't too reliable. However, whenever I call, it uses Wifi even though I am getting LTE+? Is there any way to fix this?
Does anyone have any idea? I have looked all over the internet but have not found any solution? Could it possibly be my carrier?
When I try to enable wifi calling, my launcher crashes. So you are one step ahead of me
Sent from my PH-1 using Tapatalk
yqazi27 said:
I have enabled Wifi Calling on my PH-1 and I know for a fact that my carrier supports it. It works fine too, but it's set to "Mobile Preferred". I chose this setting because my Wifi isn't too reliable. However, whenever I call, it uses Wifi even though I am getting LTE+? Is there any way to fix this?
Click to expand...
Click to collapse
Is your phone a Sprint Variant?
I have a Sprint variant and wifi calling is working perfectly fine for me, I am rooted as well and also using Nova
mexicandroid said:
Is your phone a Sprint Variant?
Click to expand...
Click to collapse
I'm not sure. I have seen 3 Sprint system apps though under "Apps and Notifications", but I don't know if that counts. I got it straight from Amazon, if that helps.
yellk20 said:
I have a Sprint variant and wifi calling is working perfectly fine for me, I am rooted as well and also using Nova
Click to expand...
Click to collapse
yqazi27 said:
I'm not sure. I have seen 3 Sprint system apps though under "Apps and Notifications", but I don't know if that counts. I got it straight from Amazon, if that helps.
Click to expand...
Click to collapse
I finally got it working by installing the Open Market Oreo firmware, setting up WiFi calling them updating to Pie firmware
mexicandroid said:
I finally got it working by installing the Open Market Oreo firmware, setting up WiFi calling them updating to Pie firmware
Click to expand...
Click to collapse
Is there any way to do this without rooting or unlocking the bootloader? I want to preserve my warranty for as long as possible.
yqazi27 said:
Is there any way to do this without rooting or unlocking the bootloader? I want to preserve my warranty for as long as possible.
Click to expand...
Click to collapse
Not that I know of. I don't think they would look at your WiFi calling settings if sent out for repairs. Once you install Oreo open market firmware just relock the bootloader, setup your phone including TMobile WiFi calling settings. Once you update to Pie they shouldn't be able to tell anything because all different variants use the same firmware and your bootloader will be locked encase you send your phone out for repairs.
The other option is to use Google Voice. WiFi calling works great on it.
spotmark said:
The other option is to use Google Voice. WiFi calling works great on it.
Click to expand...
Click to collapse
But does it use your carrier phone number or are talking about the Google appointed number?
mexicandroid said:
But does it use your carrier phone number or are talking about the Google appointed number?
Click to expand...
Click to collapse
You do have to use your GV number. In my case it's irrelevant because I ported my number over to GV some time ago.
spotmark said:
You do have to use your GV number. In my case it's irrelevant because I ported my number over to GV some time ago.
Click to expand...
Click to collapse
So your carrier number and Google number are the same?
mexicandroid said:
So your carrier number and Google number are the same?
Click to expand...
Click to collapse
No, your carrier number will change. The port to GV takes approximately 24 hours. So you have to deal with a GV assigned number for a day. After that though you have your regular old number. I barely even know my new Verizon number as I don't give it to anybody. I figure this way, I'll never have to worry about WiFi calling or who my carrier is again.
spotmark said:
No, your carrier number will change. The port to GV takes approximately 24 hours. So you have to deal with a GV assigned number for a day. After that though you have your regular old number. I barely even know my new Verizon number as I don't give it to anybody. I figure this way, I'll never have to worry about WiFi calling or who my carrier is again.
Click to expand...
Click to collapse
I like having a different number for when I do mechanic work, don't want to get calls for every little thing at different times of the night, specially when it's unrelated to what I fixed lol
I have the same problem. Set my wifi calling to Mobile preferred but sometimes my calls use wifi calling even when I have cellular reception. Please let me know when you find a solution.
and I think it's funny that nobody addressed your original issue.
spotmark said:
No, your carrier number will change. The port to GV takes approximately 24 hours. So you have to deal with a GV assigned number for a day. After that though you have your regular old number. I barely even know my new Verizon number as I don't give it to anybody. I figure this way, I'll never have to worry about WiFi calling or who my carrier is again.
Click to expand...
Click to collapse
I also use this same setup and it works great.
coolmaster121 said:
When I try to enable wifi calling, my launcher crashes. So you are one step ahead of me
Click to expand...
Click to collapse
I have the same issue. It was working fine on Oreo. I tried flash.all fastboot using the stock firmware without success. Let me know if you have a solution. Ty
Edit: I got it fixed by flashing flashall back to stock Oreo 8.1 open market from Essential website then let it updated OTA to Pie and my WiFi calling still working fine.
Updated 10/22
My WiFi stopped working again after I turned it off but I can't turn it back on just like before. Any time I tried to turn it on the phone app forced close.
Considering thanks to T-Mobile's wonderful coverage (says I have good signal strength, but it's not) I have Wi-Fi calling enabled all the time and it works well on the 5Ghz ac side of the router...not so well on the 2.4Ghz b/g which is fine. Again something carrier specific. I went to Pie and kept the WiFi calling running.
Caltinpla said:
I have the same issue. It was working fine on Oreo. I tried flash.all fastboot using the stock firmware without success. Let me know if you have a solution. Ty
Edit: I got it fixed by flashing flashall back to stock Oreo 8.1 open market from Essential website then let it updated OTA to Pie and my WiFi calling still working fine.
Updated 10/22
My WiFi stopped working again after I turned it off but I can't turn it back on just like before. Any time I tried to turn it on the phone app forced close.
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Updated 11/5
Surprisingly, my WiFi calling is now working after updated my phone to today's November security update.

Any fix for no data while in a call??

I realized while in a call the mobile data is gone which might be normal perhaps because it can only handle one thing through the modem......
I'm not sure, but just wanted to know if its not normal then anyone found a fix?
Thanks
Depends on the carrier, which carrier do you have?
flogger said:
I realized while in a call the mobile data is gone which might be normal perhaps because it can only handle one thing through the modem......
I'm not sure, but just wanted to know if its not normal then anyone found a fix?
Thanks
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Sounds like you changed settings to LTE only to force VoLTE without carrier support. That would be the behavior to expect under such circumstances. Not saying you did btw.
Sent from my SM-G975W using XDA Labs
mrnovanova said:
Sounds like you changed settings to LTE only to force VoLTE without carrier support. That would be the behavior to expect under such circumstances. Not saying you did btw.
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Thanks but no, I'm not forcing lte as there's no Volte here.
If there was then the problem wouldn't exist as those calls would go through mobile data and in that case the data wouldn't be cut.
Again, from what I've read around it really has to do with modem not being able to support 2 things at the same time like call (regular) + mobile data.
I just wanted to confirm more people are having this and that this behavior is kind of expected and not a glitch. As generally I have WiFi on I had never realised this until yesterday that I had WiFi off and was on a very long call and realised I couldn't access the Web at all.
same here
flogger said:
Thanks but no, I'm not forcing lte as there's no Volte here.
If there was then the problem wouldn't exist as those calls would go through mobile data and in that case the data wouldn't be cut.
Again, from what I've read around it really has to do with modem not being able to support 2 things at the same time like call (regular) + mobile data.
I just wanted to confirm more people are having this and that this behavior is kind of expected and not a glitch. As generally I have WiFi on I had never realised this until yesterday that I had WiFi off and was on a very long call and realised I couldn't access the Web at all.
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Did you ever find anything out i'm experiencing the same thing?
In my experience (not with this device) if there is lte link when placing a call, the data would fallback on 3g network. If no lte, there will be no data at all
kams01 said:
Depends on the carrier, which carrier do you have?
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And you're right, it does depend on carrier, however OP never told us. Lol. My brother has US Cellular and there is no data while on voice calls. That's just how their network is.

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