Related
i was going through my old lg g3 and saw the volte packages cant anyone port the packages to the oneplus 3t
VoLTE is enabled by default on the OP3/T. It's up to the carrier to provision VoLTE onto your device for it to actually work though. The problem with some major carriers is that they screen the IMEI of the phone you're using and won't allow you to use certain features such as VoLTE unless you buy a branded phone from them. If you call customer support, they're going to come with with some BS excuse like "your phone is incompatible with our networks or VoLTE." Large networks are prone to pulling shady stuff like this to get users to buy more stuff from them. Not all networks will do this though, as it seems India's Jio networks allow all phones to use their advanced features.
All in all, porting software from another phone will not enable VoLTE on your phone. You might be enable to enable it by spoofing your phone's IMEI, though I'm pretty sure that's illegal or against some ToS.
Hi folks, I'm having a bit of difficulty or confusion with wifi calling. I'm on EE but my phone is an XEU. There was a wifi calling option that didn't seem to do anything; no icon when enabled and no obvious network connection.
So I switched to the EVR firmware, wiped the phone and set up from scratch. Still got the same wifi calling option, still no icon or network activity with it enabled.
I don't seem to have VoLTE either, I would have thought the EVR CSC would enable that too?
Does anyone have any insight on this?
Thanks.
I have been having weird issues too with a dual SIM version and EE Wi-Fi calling. Inserting a microSD card in second slot can sometimes disable Wi-Fi calling in that I don't even see the option for switching on.
Hopefully future firmware fixes these glitches as I'm really loving this phone after using iPhones for a few years .
Jake
Wifi calling and VoLTE enabled itself after a serendipitous restart today.
Did your wifi calling ever actually work without an EVR CSC or firmware @ajdjackson ?
Edit: Looks like EE had some stuff to set up on my account, problem was at their end. My account says they're setting up roaming and could take up to 24hrs so something has happened to instigate these changes.
Anyway, now I'm really wondering if I need to EVR firmware at all. Samsung's multi CSC system should allow EE's wifi calling but EE would insist that it doesn't. Can anyone chime in?
Yes - strangely mine seems to working OK now even with the sd card in second sim slot. I haven't flashed any firmware at all.
Jake
Right, after a switch back to XEU I can confirm that EE Wifi Calling does work on a non EE phone but VoLTE does not!
So I switched back to EVR and everything's working fine again.
Quite surprising since EE have always insisted that Wifi Calling is exclusive to phones supplied by them, yet I've never read the same about VoLTE.
Hiya,
Just thought I'd share my experiences...
Like you, I'm also on EE and again like you my NOTE 8 is an XEU SIM free model, in my case from CPW. I found the same issue in that the wifi calling option could toggle on and off but the setting didn't seem to do anything; no icon when enabled and no obvious network connection.
I phoned EE on 150 for support but all they could suggest was to reboot my router at home even though I told them I also have a "work's" mobile phone (iPhone 5c) also on EE and that combination does have working wifi calling.
I decided to try a test to determine if the issue was with my Note 8 handset or with my new EE 4G SIM by swapping SIM's between the two phones. The work SIM worked immediately by activating wifi calling in my Note 8. My personal SIM was active in my works iPhone for approx. 2-3 minutes with no signal before a pop-up message appeared asking if I wanted to activate wifi calling. I obviously selected 'Yes' and when I swapped the SIM's back to their original handsets my Note 8 now magically works with wifi calling with the original SIM.
It's almost as if the menu item in the Note 8 for toggling wifi calling on and off doesn't activate the sim card even though the graphic animates to show the function activated.
Anyways, I now have a Note 8 with working wifi calling.
Hope that helps anyone else with similar issues involving EE wifi calling.
*EDIT* Hehe looks like my signature is a little out of date.
S.
Thanks Steve. Do you have VoLTE? I can't get that working without swapping the firmware for the EVR specific one.
UberPishy said:
Thanks Steve. Do you have VoLTE? I can't get that working without swapping the firmware for the EVR specific one.
Click to expand...
Click to collapse
Hmm I don't know. I know that I have 'Mobile Networks' setting 'Network mode' set to 'LTE/3G/2G (auto connect)' as opposed to the other settings of '3G/2G (auto connect)', '3G only' or '2G only' but how can you tell if a voice call is routed over 4G? Does a special icon appear as in the case of wifi calling? Hard for me to say as I have zero signal at home and very poor signal at work so in both cases my Note 8 defaults to wifi calling.
Have you tried calling EE to check if VoLTE is only supported on branded firmware as opposed to generic XEU? I know that in the case of wifi calling their website is very explicit in stating that wifi calling is not only supported on EE branded/sourced handsets but also works on certain generic handsets such as S8 / S8+ & Note 8. Their website on VoLTE or as EE term the service '4G calling' is not so clear...
http://newsroom.ee.co.uk/samsung-ga...d-wifi-calling--available-to-pre-order-on-ee/
http://ee.co.uk/help/phones-and-device/wifi-calling
http://ee.co.uk/help/phones-and-device/4g-calling
This EE Community Forum post seems to lay the blame at Samsung's door as opposed to EE's...
https://community.ee.co.uk/t5/4G-and-mobile-data/VoLTE-on-Samsung-Galaxy-S8/td-p/559521
Reading the thread fully, it seems VoLTE is only available on EVR and not XEU.
S.
Steve.P said:
how can you tell if a voice call is routed over 4G? Does a special icon appear as in the case of wifi calling?
Click to expand...
Click to collapse
Yes, this shows the VoLTE icon which appears whenever I have no wifi or I disable wifi calling.
https://i.imgur.com/cUhNswN.jpg
The discussion on EE you linked is interesting, so they do limit VoLTE to their own supplied phones. I'd recommend switching to an EVR firmware, despite the guy who says there's no advantage for the user, I've found VoLTE very useful, especially in conjunction with Wifi calling. VoLTE/Wifi calls are so much clearer, they can seamlessly switch if you lose the wifi signal and they seem to connect a bit quicker too.
UberPishy said:
Yes, this shows the VoLTE icon which appears whenever I have no wifi or I disable wifi calling.
https://i.imgur.com/cUhNswN.jpg
The discussion on EE you linked is interesting, so they do limit VoLTE to their own supplied phones. I'd recommend switching to an EVR firmware, despite the guy who says there's no advantage for the user, I've found VoLTE very useful, especially in conjunction with Wifi calling. VoLTE/Wifi calls are so much clearer, they can seamlessly switch if you lose the wifi signal and they seem to connect a bit quicker too.
Click to expand...
Click to collapse
Ahh there is a symbol, thanks for sharing the picture. I can confirm that do not get VoLTE and whilst it would be good to have every function that I pay for working the fact that I get zero 4G signal at home and at work where I spend 90% of my time means I'm not realistically going to miss VoLTE as my phone now has a working 'wifi calling' service. I suppose that if EE ever get round to providing coverage in the blackspot that surrounds my home location then I might consider swapping to EVR firmware. I won't hold my breath though because in the 20 years that I have lived at my current address, EE and Orange before them haven't bothered with trying to provide adequate cellular coverage.
I remember going through exactly the same crap with my Samsung Galaxy S2, Orange firmware got an app called signal boost and the vanilla xeu firmware didn't and we had to do a number of things to get the app ported over to XEU. Seems like no matter how much technology advances over the years some issues never change.:silly:
S.
Hello Friends,
Having Googled Up & Down accross the Interwebs, I am frankly Stumped.
The UK Mobile Network EE offers the P8 Lite (2017 Model) (PRA-LX1) with Wifi calling directly.
Until recently they had web posts saying this phone is WiFi Calling compatible whether purchased from EE or indirectly.
However this is not the case. My Version was purchased unlocked, from Carphone Warehouse UK.
I have force updated the firmware to PRA-LX1C432B191.
I cannot get the Wifi Calling option to Display (Or VOLTE)
However B191 firmware is supposed to support VOLTE & WiFi Calling.
Suspect either some custom apps or configurations exist on the EE provided phone that is not on My handset.
I am Happy to root, Mod, Unlock and try to enable this option.
Where do I start looking? Could you tell me where I can find the right firmware,
or mods, hacks or changes to enable this feature?
Why would the EE shipped phone have wifi calling but the unbranded unlocked version not?
It is the very highly strange situation.
Cheers friends, looking forward to your insights and suggestions.
WiFi calling may need to be enabled on your account by EE tech support, this used to be the case a few years back when I was a tech support agent for them.
Confirmed, wificalling is enabled on my account,
They also did a network refresh on my account.
Still cant see the option.
*bump* anyone can help me enable wifi calling feature on this device?
the rom should support it
I'm in a similar situation, although I am still stock at LX1C432B115. Can I ask how you force updated to 191?
I had a look at an EE handset and that had the build PRA-LX1C440B163 and the wifi calling menu items were visible. I had wondered whether flashing that (or the latest ee build C44?) onto the phone was possible\the easiest way to get it working.
Hi all,
I'm currently running LineageOS 16.0 on my OnePlus 3T on the Three UK network and was wondering if anyone out there has managed to get native WiFi calling working in a setup like this?
I get zero mobile reception at my work so for over a year now have been using the Three inTouch WiFi calling app which has been pretty good, however last week I received a message saying that due to upcoming network upgrades Three will be retiring the app in a month or two so I now would like to be able to use Android's native WiFi calling if this is at all possible.
Three's website says that WiFi calling is only supported on Android on handsets purchased from them on contract, however I'm a SIM-only customer. I've got the latest OxygenOS modem firmware etc. installed as far as I'm aware, so was wondering if any of you clever people here on XDA have managed to find any unofficial ways of getting the native WiFi calling working for any old network?
t_r_davies said:
Hi all,
I'm currently running LineageOS 16.0 on my OnePlus 3T on the Three UK network and was wondering if anyone out there has managed to get native WiFi calling working in a setup like this?
I get zero mobile reception at my work so for over a year now have been using the Three inTouch WiFi calling app which has been pretty good, however last week I received a message saying that due to upcoming network upgrades Three will be retiring the app in a month or two so I now would like to be able to use Android's native WiFi calling if this is at all possible.
Three's website says that WiFi calling is only supported on Android on handsets purchased from them on contract, however I'm a SIM-only customer. I've got the latest OxygenOS modem firmware etc. installed as far as I'm aware, so was wondering if any of you clever people here on XDA have managed to find any unofficial ways of getting the native WiFi calling working for any old network?
Click to expand...
Click to collapse
Wifi calling is working out of the box for me. VoLTE too*. (LOS+3+SIM only+OP3/T) Been working with that setup since the beginning of LOS16.
*With 3 you'll only connect to VoLTE when 3G is unavailable as they prioritise in that order. For some reason they don't like people to use 'Super Voice', even though they advertise it as a feature. There's a big thread on the Digital Spy forum covering 3 and 4G in the UK that you might find useful.
Edit: Try the field test number. Enter *#*#4636#*#* in the Dialer. Is Wifi Calling 'Provisioned'. See my own screenshot:
On my stock op3t there is no WiFi calling toggle to switch on. That probably explains why I don't have it despite being able to switch it on under enhanced communications under sim settings.
Is there a way to activate it? The volte calling I got by doing a code thing.
Dirk said:
Edit: Try the field test number. Enter *#*#4636#*#* in the Dialer. Is Wifi Calling 'Provisioned'. See my own screenshot:
Click to expand...
Click to collapse
Yes the "Wi-Fi Calling provisioned" toggle is on.
I've just upgraded to the latest LOS 16.0 nightly (2019-05-02) but still no sign of the native Wi-Fi calling working.
You said you've had it working since the start of LOS 16.0. I upgraded to 16.0 over-the-top directly from 15.1, do you think that could have anything to do with it?
Are there any settings in the SIM itself which could be needed to enable Wi-Fi calling? I think my SIM is a good 3 years old or so, would swapping it for a newer one be any use do you think?
t_r_davies said:
Yes the "Wi-Fi Calling provisioned" toggle is on.
I've just upgraded to the latest LOS 16.0 nightly (2019-05-02) but still no sign of the native Wi-Fi calling working.
You said you've had it working since the start of LOS 16.0. I upgraded to 16.0 over-the-top directly from 15.1, do you think that could have anything to do with it?
Are there any settings in the SIM itself which could be needed to enable Wi-Fi calling? I think my SIM is a good 3 years old or so, would swapping it for a newer one be any use do you think?
Click to expand...
Click to collapse
What exactly are you doing to test that it's working or not? Have you made a call with Wifi on/Mobile signal absent?
Is there anything particularly unusual or unique about the Wifi network you've been trying this with? Have you tried other Wifi networks?
Dirk said:
Wifi calling is working out of the box for me. VoLTE too*. (LOS+3+SIM only+OP3/T) Been working with that setup since the beginning of LOS16.
*With 3 you'll only connect to VoLTE when 3G is unavailable as they prioritise in that order. For some reason they don't like people to use 'Super Voice', even though they advertise it as a feature. There's a big thread on the Digital Spy forum covering 3 and 4G in the UK that you might find useful.
Edit: Try the field test number. Enter *#*#4636#*#* in the Dialer. Is Wifi Calling 'Provisioned'. See my own screenshot:
Click to expand...
Click to collapse
I've finally managed to get lineage 16 installed on my phone but I still can't get WiFi calling with my three sim card. The settings seems to be the same as yours. Not do I have the icons for WiFi calling or wokte at the top of the screen which I had with oos 9.0.6.
Eggstones said:
I've finally managed to get lineage 16 installed on my phone but I still can't get WiFi calling with my three sim card. The settings seems to be the same as yours. Not do I have the icons for WiFi calling or wokte at the top of the screen which I had with oos 9.0.6.
Click to expand...
Click to collapse
My flawed testing. I'd forgotten about this thread. VoWifi is a no go. VoLTE works, but with Three caveats. See what i posted here:
https://forum.xda-developers.com/showpost.php?p=82157113&postcount=517
Dirk said:
My flawed testing. I'd forgotten about this thread. VoWifi is a no go. VoLTE works, but with Three caveats. See what i posted here:
https://forum.xda-developers.com/showpost.php?p=82157113&postcount=517
Click to expand...
Click to collapse
Thanks for the update. I better get a new phone soon despite mine works fine outside my home (were I am now locked away for the foreseeable future).
Saw something about a volte wowifi module on one of the android ten ROMs but not sure if it just enabled volte. Thing it was the havoc ROM
Eggstones said:
Thanks for the update. I better get a new phone soon despite mine works fine outside my home (were I am now locked away for the foreseeable future).
Saw something about a volte wowifi module on one of the android ten ROMs but not sure if it just enabled volte. Thing it was the havoc ROM
Click to expand...
Click to collapse
Have you seen this? https://forums.overclockers.co.uk/threads/three-volte-restrictions-lifted.18843958/
This guy seems to have gotten it to work.
Eggstones said:
Have you seen this? https://forums.overclockers.co.uk/threads/three-volte-restrictions-lifted.18843958/
This guy seems to have gotten it to work.
Click to expand...
Click to collapse
OcUK. User name looks familiar.
We're having this conversation in multiple threads.
VoWifi does NOT work, despite any previous assertions to the contrary. As i mentioned, it was flawed testing methodology.
VoLTE does work, but with Three network restrictions. i.e only when there is no normal 4G (1800Mhz) or 3G available. VoLTE is only carried on the 800Mhz band, which is prioritised lowest.
There are two very long Three 4G threads on the Digital Spy forums. Worth reading if you want the long version of what i have stated above.
Edit: Just a suggestion. Try this app so that you can monitor what Bands you are connecting to at any given time:
https://play.google.com/store/apps/details?id=com.wilysis.cellinfolite&hl=en
What you need for VoLTE to work is Band 20. (800Mhz)
Dirk said:
OcUK. User name looks familiar.
We're having this conversation in multiple threads.
VoWifi does NOT work, despite any previous assertions to the contrary. As i mentioned, it was flawed testing methodology.
VoLTE does work, but with Three network restrictions. i.e only when there is no normal 4G (1800Mhz) or 3G available. VoLTE is only carried on the 800Mhz band, which is prioritised lowest.
There are two very long Three 4G threads on the Digital Spy forums. Worth reading if you want the long version of what i have stated above.
Edit: Just a suggestion. Try this app so that you can monitor what Bands you are connecting to at any given time:
https://play.google.com/store/apps/details?id=com.wilysis.cellinfolite&hl=en
What you need for VoLTE to work is Band 20. (800Mhz)
Click to expand...
Click to collapse
I posted the link here as I thought it was more relevant here.
The app is telling me I have band 20 so volte should be achievable but doesn't seem to be working on lineage (worked fine on OOS 9.0.6)
Eggstones said:
I posted the link here as I thought it was more relevant here.
The app is telling me I have band 20 so volte should be achievable but doesn't seem to be working on lineage (worked fine on OOS 9.0.6)
Click to expand...
Click to collapse
To save time can you post a screenshot with the App displaying that information?
'Connected to Band 20' is what we're looking for, rather than 'is available'.
Dirk said:
To save time can you post a screenshot with the App displaying that information?
'Connected to Band 20' is what we're looking for, rather than 'is available'.
Click to expand...
Click to collapse
I'm guessing this is the screen you want.
I also installed VOenabler v1.7 which seems to have restored volte. I haven't seen the volte icon but I'm still at home.
Edit: I installed the module before installing the bandwidth app.
Double post..
Eggstones said:
I'm guessing this is the screen you want.
I also installed VOenabler v1.7 which seems to have restored volte. I haven't seen the volte icon but I'm still at home.
Edit: I installed the module before installing the bandwidth app.
Click to expand...
Click to collapse
It looks like you have Wifi turned on in those screenshots. If you turn it off you should be able to make a VoLTE call. At least it looks like you should.
So has 3G always been bad where you are? I assume you don't have 3G or normal 4G reception at all? (Bands 1 & 3)
I almost always connect to one of those two in my area, although where i am now it looks like some neighbouring towers do carry Band 20. I just need to destroy the other towers to connect to it!
Dirk said:
It looks like you have Wifi turned on in those screenshots. If you turn it off you should be able to make a VoLTE call. At least it looks like you should.
So has 3G always been bad where you are? I assume you don't have 3G or normal 4G reception at all? (Bands 1 & 3)
I almost always connect to one of those two in my area, although where i am now it looks like some neighbouring towers do carry Band 20. I just need to destroy the other towers to connect to it!
Click to expand...
Click to collapse
It's abysmal. I'm in a Victorian basement. The only reason I went with three was the WiFi calling app.
Have left the house now for some air and now I band 1 so I'm guessing I'm connected to a different tower.
Eggstones said:
It's abysmal. I'm in a Victorian basement. The only reason I went with three was the WiFi calling app.
Have left the house now for some air and now I band 1 so I'm guessing I'm connected to a different tower.
Click to expand...
Click to collapse
So what you're seeing is evidence of Three de-prioritising Band 20. As 800Mhz has better building penetration it's all you're getting while inside. When you step outside you begin to pick up the other Bands which you are immediately switched to, whether you lke it or not.
I only latch on to Band 20 once in a Blue Moon. The coverage of the other Bands is almost total so i don't stand a chance!
VoWifi is another matter altogether. If it could work with the 'intouch' app there must be something in the app that could be added to our ROMs natively. That's my logic anyway. (Also support is added to phones bought from Three using their official ROMs, so the same logic applies).
Dirk said:
So what you're seeing is evidence of Three de-prioritising Band 20. As 800Mhz has better building penetration it's all you're getting while inside. When you step outside you begin to pick up the other Bands which you are immediately switched to, whether you lke it or not.
I only latch on to Band 20 once in a Blue Moon. The coverage of the other Bands is almost total so i don't stand a chance!
VoWifi is another matter altogether. If it could work with the 'intouch' app there must be something in the app that could be added to our ROMs natively. That's my logic anyway. (Also support is added to phones bought from Three using their official ROMs, so the same logic applies).
Click to expand...
Click to collapse
I thought newer phones had WiFi calling by default and didn't need to rely on the carrier.
That's a very good shout but way beyond my skills. Maybe it can be suggested?
Eggstones said:
I thought newer phones had WiFi calling by default and didn't need to rely on the carrier.
That's a very good shout but way beyond my skills. Maybe it can be suggested?
Click to expand...
Click to collapse
This is the official word from Three:
http://www.three.co.uk/Discover/Three_inTouch
They say 'update' which suggests that people who bought phones on contract might have received an OTA which enabled VoWifi. How much would we love to get a copy of that OTA zip!
Dirk said:
This is the official word from Three:
http://www.three.co.uk/Discover/Three_inTouch
They say 'update' which suggests that people who bought phones on contract might have received an OTA which enabled VoWifi. How much would we love to get a copy of that OTA zip!
Click to expand...
Click to collapse
Poor us who bought our phones right out. I wonder if this is the case for newer phones too.
There must be someway to get that zip!
Would like to know if these features are supported for the major US carriers. That's the only thing holding me back from pre-ordering.
gordec said:
Would like to know if these features are supported for the major US carriers. That's the only thing holding me back from pre-ordering.
Click to expand...
Click to collapse
I know U.S. T-Mobile supported the XZ3 for VoLTE, which was the FIRST Sony unlocked phone it did that for. Your best bet to find out is prob to go check out other like 2019 or 2020 unlocked phones that people have VERIFIED to offer both on AT&T as well. But if that's an issue, then you may wanna consider T-Mobile then. I noticed on the XZ3 that in Call Settings there no longer was the option to turn VoLTE on or off, but during calls it REMAINED in 4G LTE (vs. just 4G), thereby proving VoLTE was in fact enabled.
The US Xperia 1 supported voLTE on T-Mobile, but not WiFi calling. So I'm assuming the mark II would at least do voLTE on T-Mobile. Not sure about the other carriers, but I feel like it would have to since carriers like Verizon are starting to not allowing non voLTE devices to be activated. And the mark II is supposed to work on Verizon.
Easy way to get WiFi calling in the US
https://forum.xda-developers.com/xperia-1/how-to/easy-to-wifi-calling-t4100229
Scorpiusest said:
https://forum.xda-developers.com/xperia-1/how-to/easy-to-wifi-calling-t4100229
Click to expand...
Click to collapse
How is this a solution? Switching carriers lol
I want to preorder, but really need WiFi calling. Going to wait until regular users start to receive theirs. Right now with Xfinity Mobile we are paying about $30 per month for 5 lines. The service is as good as when we were Verizon postpaid. Not willing to switch just for this phone.
Anyone in the UK on O2 get it?
Rodders_28 said:
Anyone in the UK on O2 get it?
Click to expand...
Click to collapse
Yup, got both (see attached)
I have none of those settings there.
I also don't get 4g+ don't know if that's related?
I get 4g+ if I put the missus Vodafone sim in.
Rodders_28 said:
I have none of those settings there.
Click to expand...
Click to collapse
I should have mentioned also that I'm actually on the "Customized UK" firmware opposed to the "O2 UK Pay Monthly firmware" but I had WiFi calling for sure prior to this
So my Xperia 1 ii arrived today, I'm finishing-up set-up. This is the US model, which I'm using with ATT. The deep dive *#*#7378423#*#* on the software info page states: "Current modem config: VoLTE-ATT "
But have yet to find any configuration for VoLTE or Wi-Fi calling. I'll try a call with one of the other lines in my family, who have ATT branded newish phones, to see if it "sounds" like an HD Voice call (there's not notification bar indicator of HD call, right?).
Update: Tried the other *#*#4636#*#* and the options under Phone Info are all grayed out (sigh)
JamesMiami said:
So my Xperia 1 ii arrived today, I'm finishing-up set-up. This is the US model, which I'm using with ATT. The deep dive *#*#7378423#*#* on the software info page states: "Current modem config: VoLTE-ATT "
But have yet to find any configuration for VoLTE or Wi-Fi calling. I'll try a call with one of the other lines in my family, who have ATT branded newish phones, to see if it "sounds" like an HD Voice call (there's not notification bar indicator of HD call, right?).
Update: Tried the other *#*#4636#*#* and the options under Phone Info are all grayed out (sigh)
Click to expand...
Click to collapse
You have to call ATT to whitelist your new IMEI for VoLTE provisioning. Then you need to make sure a new sim that supports VoLTE. This is what they told me but I'm missing the new sim, going to get one tomorrow
Thank you.,I'll give that a try. My SIM is the supposedly latest, about 2 years old, i. e. "A compatible SIM or eSIM card will display 25, 26, 27, or 28 in the ninth and tenth digits spots." Is there a newer SIM for ATT?
So had the following chat with ATT tech support:
"... Calista : To confirm, was the device purchased through AT&T?
Me : No, this is an unlocked phone, US model of Sony Xperia 1 ii
Calista : Thanks for the confirmation.
Calista : I have successfully activated VoLTE on the new device.
Calista : I have also checked and see that Wi-FIi calling can only be provisioned only on the device that are purchased through AT&T. However, AT&T will soon activate WiFi calling on the device that are not purchased through AT&T as well. You will be notified about this. "
However after power-cycling my phone and reprovisioning via Testing/Phone Information and on that page the steps of Refresh to get the SMSC number then tap Trigger Carrier Provisioning"--nothing, not VoLTE live switch. Remains gray. Still, interesting comment by tech support about upcoming Wi-Fi calling on BYOE.
Anyone know about VoLTE on Verizon yet? Just ordered my phone today and hoping that it will work.
JamesMiami said:
So had the following chat with ATT tech support:
"... Calista : To confirm, was the device purchased through AT&T?
Me : No, this is an unlocked phone, US model of Sony Xperia 1 ii
Calista : Thanks for the confirmation.
Calista : I have successfully activated VoLTE on the new device.
Calista : I have also checked and see that Wi-FIi calling can only be provisioned only on the device that are purchased through AT&T. However, AT&T will soon activate WiFi calling on the device that are not purchased through AT&T as well. You will be notified about this. "
However after power-cycling my phone and reprovisioning via Testing/Phone Information and on that page the steps of Refresh to get the SMSC number then tap Trigger Carrier Provisioning"--nothing, not VoLTE live switch. Remains gray. Still, interesting comment by tech support about upcoming Wi-Fi calling on BYOE.
Click to expand...
Click to collapse
Those tech support chats are useless! Took me 4 calls/chat to get to one knowledgeable one who said they have to file a level 3 tech support ticket and as she was doing it she said our internal memo said this cannot be done for non-AT&T branded phones so I'm sorry
Why not just use Google Voice for wifi calling? I use Google Voice for just about everything now as it's a nice alternative to giving up my number to random businesses.
Is it possible, to install the VoLTE/VoWifi carrier settings by an app (as .apk)?
My problem is that Sony didn't include these settings for Swiss carriers. So I am thinking about, how to add these settings without breaking the firmware.
YandereSan said:
Why not just use Google Voice for wifi calling? I use Google Voice for just about everything now as it's a nice alternative to giving up my number to random businesses.
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VoLTE is required to continue to use AT&T after they sunset 3G and 4G (without VoLTE). Speaking of Google, they've confirmed to me that this phone (US version) works fine on their Google Fi, supporting VoLTE, which is interesting in that Google Fi is an MVNO via Sprint, T-Mobile, and U.S. Cellular.
So if I give ATT an IMEI for a Nokia Lumia 830 or Microsoft Lumia 640XL (both on AT&T's "good" list) to associate with my SIM in my Xperia, will my Xperia be provisioned by AT&T with VoLTE & Wi-Fi calling?