HTC U11 on T-Mobile.............VoLTE enabled/available?! - HTC U11 Questions & Answers

Does anyone here have the HTC U11 AND is a T-Mobile customer??
If yes, can you please confirm whether or not the UNLOCKED U11 shows VoLTE as an option on T-Mobile's network? Or is it not enabled/showing?! Please only answer if you know for sure.
Thanks!

Both VoLTE and Wifi Calling can be enabled in settings under "Call"

fruits99 said:
Both VoLTE and Wifi Calling can be enabled in settings under "Call"
Click to expand...
Click to collapse
And just to reconfirm, you DO 1) Live in the U.S. and 2) Are using the U11 on T-Mobile's network? and 3) Is your phone unlocked?!! Please type the word "unlocked" in your reply so I know you saw this last minute addition.
Thanks.

Yes yes and yes.
US unlocked version used on US T-mobile network in the US.

fruits99 said:
Yes yes and yes.
US unlocked version used on US T-mobile network in the US.
Click to expand...
Click to collapse
Fruits99,
Thanks so much! Great to know HTC isn't cheaping out on their unlocked phones like most other makers do. lol :good:

BTW, T-mobile Visual Voicemail works great on unlocked U11 too. Even comes with free 30 days of voicemail to text service (automatically activated and automatically terminated at end of trial, no subscription required).

fruits99 said:
BTW, T-mobile Visual Voicemail works great on unlocked U11 too. Even comes with free 30 days of voicemail to text service (automatically activated and automatically terminated at end of trial, no subscription required).
Click to expand...
Click to collapse
That's cool. Yeah I use that app as well, though didn't subscribe for vm to text. Much easier than calling to listen to your VMs.
Thanks again for all the info!!!!!!!!!!!

Very useful post. Thank you! Can I also put an additional AT&T SIM in this phone and use it as a dual-sim phone instead of using the MicroSD slot for extra storage? It's not clear to me in the specs if I can use two different Sims with two different carriers in this phone. It seems that that works in the international version, but I want to make sure it works in the US version as well. Thanks again for any assistance.

rootnooby said:
Very useful post. Thank you! Can I also put an additional AT&T SIM in this phone and use it as a dual-sim phone instead of using the MicroSD slot for extra storage? It's not clear to me in the specs if I can use two different Sims with two different carriers in this phone. It seems that that works in the international version, but I want to make sure it works in the US version as well. Thanks again for any assistance.
Click to expand...
Click to collapse
Hi root,
You're very welcome! Glad you found it helpful.
I have no clue. I would start a new thread and ask that question though. I still have my HTC 10. I decided not to upgrade to the U11, but wanted to know whether or not HTC was "cheaping out" on the U.S. or not. It was nice to find out they didn't. :good::victory:

Thank you. I'm following another post I found regarding the international model to see if I can get an answer there. Looking at this phone and theone plus 5 as possibilities.
Dual SIM, and t mobile WiFi calling are pretty important to me if I can get it.
Happy Independence day!

rootnooby said:
Thank you. I'm following another post I found regarding the international model to see if I can get an answer there. Looking at this phone and theone plus 5 as possibilities.
Dual SIM, and t mobile WiFi calling are pretty important to me if I can get it.
Happy Independence day!
Click to expand...
Click to collapse
root,
YW!
Ok sounds good.
Well I CAN tell you that when a manufacturer certifies their phones for VoLTE with T-Mobile, that certification also INCLUDES Wi-Fi Calling. This was the case with my UNLOCKED HTC 10, as you can see confirmed here.
So now it's just about finding out your SIM thing I guess. lol
Happy 4th to you as well!!

fruits99 said:
Both VoLTE and Wifi Calling can be enabled in settings under "Call"
Click to expand...
Click to collapse
In my setting not available option I am using dual sim carrier in india

shubham puri4488 said:
In my setting not available option I am using dual sim carrier in india
Click to expand...
Click to collapse
shubham,
Yeah I don't think it's available in all countries, unfortunately. If the phone works for you though, then that's really all that matters. VoLTE is just a bonus for the most part.

RockStar2005 said:
shubham,
Yeah I don't think it's available in all countries, unfortunately. If the phone works for you though, then that's really all that matters. VoLTE is just a bonus for the most part.
Click to expand...
Click to collapse
Ok thankx for hear me.

shubham puri4488 said:
Ok thankx for hear me.
Click to expand...
Click to collapse
YW!!

fruits99 said:
Both VoLTE and Wifi Calling can be enabled in settings under "Call"
Click to expand...
Click to collapse
Anyone from Wind Canada?
I'll give it a try and see if it's compatible with Wind (Wind is Canadian counterpart to T-mobile same frequencies and tech )

AllGamer said:
Anyone from Wind Canada?
I'll give it a try and see if it's compatible with Wind (Wind is Canadian counterpart to T-mobile same frequencies and tech )
Click to expand...
Click to collapse
I'm from the U.S. But ok..............let us know! I'm sure there are a lot of Canadians who would want to know this too.

T-Mobile mobile Hotspot and tethering
Can anyone confirm if the unlocked U11 also supports mobile hotspot and tethering on T-Mobile?

Alphadecay said:
Can anyone confirm if the unlocked U11 also supports mobile hotspot and tethering on T-Mobile?
Click to expand...
Click to collapse
Yes. I use it heavily, USB tethering as well.

fruits99 said:
Both VoLTE and Wifi Calling can be enabled in settings under "Call"
Click to expand...
Click to collapse
Interesting I am on cricket and I don't see these settings

Related

Droid Ultra Straight Talk

I read some threads some droids it can be done to I didn't see any for the Ultra. Can it be done? I know its unlocked international but not US I guess not sure. Verizon says it not but I know they don't want me to leave their high prices. I know I got a global setting in the mobile networks settings. I was told if I used straight talk all I have would be talk and text which it be ok for now but I guess I can change the APN setting give me 3G now with the Sim card it a nano or mirco chip? I want to make sure I can do this...if I have no data it ok I got WiFi everywhere I go... Please help with this I'm new at this I'm learning lol...any info I would really appreciate it. Thank you..
I am using a droid MAXX now and GSM SIMs are no longer recognized. Using retail non developer edition and unroofed
Sent from my XT1080 using XDA Premium 4 mobile app
eek88dj said:
I read some threads some droids it can be done to I didn't see any for the Ultra. Can it be done? I know its unlocked international but not US I guess not sure. Verizon says it not but I know they don't want me to leave their high prices. I know I got a global setting in the mobile networks settings. I was told if I used straight talk all I have would be talk and text which it be ok for now but I guess I can change the APN setting give me 3G now with the Sim card it a nano or mirco chip? I want to make sure I can do this...if I have no data it ok I got WiFi everywhere I go... Please help with this I'm new at this I'm learning lol...any info I would really appreciate it. Thank you..
Click to expand...
Click to collapse
I'm running a stock 4.2.2 Maxx from Verizon, which is essentially the same phone as the Ultra, and it works fine with my Straight Talk SIM, no modification required (no LTE though of course). Every 4G LTE phone Verizon sells now is actually required by law to be GSM unlocked, including for carriers in the US, and I know multiple reviewers online have confirmed it works on AT&T as well
kuz142 said:
I'm running a stock 4.2.2 Maxx from Verizon, which is essentially the same phone as the Ultra, and it works fine with my Straight Talk SIM, no modification required (no LTE though of course). Every 4G LTE phone Verizon sells now is actually required by law to be GSM unlocked, including for carriers in the US, and I know multiple reviewers online have confirmed it works on AT&T as well
Click to expand...
Click to collapse
Thank you so much!! You guys are the best!!
kuz142 said:
I'm running a stock 4.2.2 Maxx from Verizon, which is essentially the same phone as the Ultra, and it works fine with my Straight Talk SIM, no modification required (no LTE though of course). Every 4G LTE phone Verizon sells now is actually required by law to be GSM unlocked, including for carriers in the US, and I know multiple reviewers online have confirmed it works on AT&T as well
Click to expand...
Click to collapse
I went AT&T today bought pre pay $60 and nano Sim card it worked. Thank u so much...people u can use AT&T network on the Droid Ultra have 3G.....it great....Verizon try to tell me the phone wasn't unlocked but my buddy here told me it was it worked....XDA U ROCK!!!
yes!!!!
eek88dj said:
I read some threads some droids it can be done to I didn't see any for the Ultra. Can it be done? I know its unlocked international but not US I guess not sure. Verizon says it not but I know they don't want me to leave their high prices. I know I got a global setting in the mobile networks settings. I was told if I used straight talk all I have would be talk and text which it be ok for now but I guess I can change the APN setting give me 3G now with the Sim card it a nano or mirco chip? I want to make sure I can do this...if I have no data it ok I got WiFi everywhere I go... Please help with this I'm new at this I'm learning lol...any info I would really appreciate it. Thank you..
Click to expand...
Click to collapse
You can bring the ultra over, I am on my ultra now and on at&t H+ I had a little problem with MMS at first but its working now
lawlessd63 said:
You can bring the ultra over, I am on my ultra now and on at&t H+ I had a little problem with MMS at first but its working now
Click to expand...
Click to collapse
So my droid ultra will work fine and have 4g with at&t if I SWAPO out the nano Sim behind the volume key?
switchkilla28 said:
So my droid ultra will work fine and have 4g with at&t if I SWAPO out the nano Sim behind the volume key?
Click to expand...
Click to collapse
yes indeed.
mrwinkle said:
yes indeed.
Click to expand...
Click to collapse
Nice! Looks like I will be ordering the nano Sim. Thanks for the fast response

Wifi calling

Hi guys, new to here.
I've searched high and low and I can't seem to find an answer.
I'm from the UK and have a BTU galaxy s7. I've just rooted it and have downloaded csc feature expert. Tried to enable wifi calling but nothing appears under phone settings.
Has anyone had any luck doing this? If so, info would be much appreciated.
It worked for me in USA on t mobile!! i didn't do anything special just outta the box connected to wifi and boom
I'm in the UK too, vodaphone network with wifi callinging activated on my account and similarly I can't activate in on my phone, because there is no "wificalling" enable selection on my Samsung S7 Edge phone settings, did you have any luck finding out how you can do it
LORD19191 said:
It worked for me in USA on t mobile!! i didn't do anything special just outta the box connected to wifi and boom
Click to expand...
Click to collapse
Do you have the international(G935F) or T mobile variant(G935T)?
bobormerod said:
I'm in the UK too, vodaphone network with wifi callinging activated on my account and similarly I can't activate in on my phone, because there is no "wificalling" enable selection on my Samsung S7 Edge phone settings, did you have any luck finding out how you can do it
Click to expand...
Click to collapse
According to the Vodafone S7/Edge forum Wi-Fi calling needs an update before it can be enabled. No idea when this will be out.
Sent from my Nexus 9 using Tapatalk
Philhoudmont said:
Hi guys, new to here.
I've searched high and low and I can't seem to find an answer.
I'm from the UK and have a BTU galaxy s7. I've just rooted it and have downloaded csc feature expert. Tried to enable wifi calling but nothing appears under phone settings.
Has anyone had any luck doing this? If so, info would be much appreciated.
Click to expand...
Click to collapse
It's working for me, but I got my S7 from EE.
OK Thanks. I contacted Samsung and they say wifi calling isn't part of their software, its a service provider software add on. I know EE have their wificalling working, where you download an App, whereas vodaphone are saying you don't need to download any app, so as you've said, vodaphone are advertising under false pretences, becasue their wificalling isn't up and running yet.....you'd think they'd get a system that works first, before advertising the facility......a case of waiting to see when Vodaphone get their act together
bobormerod said:
OK Thanks. I contacted Samsung and they say wifi calling isn't part of their software, its a service provider software add on. I know EE have their wificalling working, where you download an App, whereas vodaphone are saying you don't need to download any app, so as you've said, vodaphone are advertising under false pretences, becasue their wificalling isn't up and running yet.....you'd think they'd get a system that works first, before advertising the facility......a case of waiting to see when Vodaphone get their act together
Click to expand...
Click to collapse
To be fair to Vodafone (which is very difficult) their web site doesn't mention Wi-Fi calling for the S7 - only the S6. Several people on their forum have claimed that customer service told them it was enabled which doesn't surprise me in the slightest. As the new flagship phone why wouldn't it be enabled out of the box? Especially given EE didn't appear to have any problem doing it.
Anyway, I'm sure it will be along any time now... What I'd like to know is when they're going to enable Wi-Fi texts as well as calls.
P.S. You don't need an app for EE either. I believe EE and Vodafone work in the same way as opposed to O2 and 3 which use a separate app.
Sent from my Nexus 9 using Tapatalk
I just flashed EE version (from here http://www.sammobile.com/firmwares/database/SM-G930F/EVR/) G930FXXU1APB9 and WiFi calling options still do not show up. Please advice.
LORD19191 said:
It worked for me in USA on t mobile!! i didn't do anything special just outta the box connected to wifi and boom
Click to expand...
Click to collapse
Which version of the S7 do you have, the one T-Mobile sells, or an international variant?
hella356 said:
Which version of the S7 do you have, the one T-Mobile sells, or an international variant?
Click to expand...
Click to collapse
Hello friend , I bought the S7 (G930F) Unlocked international and it does not have the wifi calling , so if you find an answer please let me know
study~Yourself said:
Hello friend , I bought the S7 (G930F) Unlocked international and it does not have the wifi calling , so if you find an answer please let me know
Click to expand...
Click to collapse
AFAIK, there is no way to get WiFi calling on the Exynos variant. Sorry, it doesn't sound like it will ever be possible, so don't get your hopes up.

International rom and Wifi calling for At&t

I am on At&t and wanted to get Wifi calling on my International S7. I have been doing some researching and not finding anything about it. Does anyone have it working on At&t? When I click the Wifi Calling option on my phone it tries to enable then says to just try again later. So I am not sure if I am missing an app or too.
I do have the CSC for Att loaded also.
jev3gs said:
I am on At&t and wanted to get Wifi calling on my International S7. I have been doing some researching and not finding anything about it. Does anyone have it working on At&t? When I click the Wifi Calling option on my phone it tries to enable then says to just try again later. So I am not sure if I am missing an app or too.
I do have the CSC for Att loaded also.
Click to expand...
Click to collapse
Of course it won't work, AT&T VoLTE needs a branded phone.
zSyntex said:
Of course it won't work, AT&T VoLTE needs a branded phone.
Click to expand...
Click to collapse
Really, damn I didn't know. Well that sucks. I probably should have just stayed on my Oneplus 3 as it seems to have stronger signal than this phone does.
Well lesson learned I guess, thanks for the info!
Flash this: https://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957
MegaMan X said:
Flash this: https://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957
Click to expand...
Click to collapse
Mh, but it needs Qualcomm variants anyway. The International S7 is Exynos (G930F, I suppose).
zSyntex said:
Mh, but it needs Qualcomm variants anyway. The International S7 is Exynos (G930F, I suppose).
Click to expand...
Click to collapse
I don't quite understand your response... the Utility was made Exynos phones... So it will work, it just recommends to perform an EFS backup first.
MegaMan X said:
Flash this: https://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957
Click to expand...
Click to collapse
MegaMan X said:
I don't quite understand your response... the Utility was made Exynos phones... So it will work, it just recommends to perform an EFS backup first.
Click to expand...
Click to collapse
Nope, maybe I don't explain myself. You mean the G935, but the OP has G930F.
zSyntex said:
Mh, but it needs Qualcomm variants anyway. The International S7 is Exynos (G930F, I suppose).
Click to expand...
Click to collapse
zSyntex said:
Nope, maybe I don't explain myself. You mean the G935, but the OP has G930F.
Click to expand...
Click to collapse
Same utility for G930F:
https://forum.xda-developers.com/galaxy-s7/development/utility-flashable-csc-selection-30-t3392949
MegaMan X said:
I don't quite understand your response... the Utility was made Exynos phones... So it will work, it just recommends to perform an EFS backup first.
Click to expand...
Click to collapse
I have flashed the AT&T CSC but it doesn't work still.
So it is either does the support it at all
Or AT&T does recognize my phone properly because when I log into the app it does the know what phone I have. I am wondering if it does the know the phone type then it won't let me use it.
jev3gs said:
I have flashed the AT&T CSC but it doesn't work still.
So it is either does the support it at all
Or AT&T does recognize my phone properly because when I log into the app it does the know what phone I have. I am wondering if it does the know the phone type then it won't let me use it.
Click to expand...
Click to collapse
For AT&T, Wi-Fi calling (and VOLTE) work a little different. You will need to call AT&T customer service and tell them you have an AT&T branded Android phone that has WiFi calling.
This will lead AT&T to add the ability to add Wi-Fi calling on your account. Most people I know that has this working has their AT&T account provisioned for a branded S7 snapdragon (G935A) rather than an international exynos S7 (G935F), which is done by reporting a G935A IMEI to AT&T (and not changing it on the device itself).
MegaMan X said:
For AT&T, Wi-Fi calling (and VOLTE) work a little different. You will need to call AT&T customer service and tell them you have an AT&T branded Android phone that has WiFi calling.
This will lead AT&T to add the ability to add Wi-Fi calling on your account. Most people I know that has this working has their AT&T account provisioned for a branded S7 snapdragon (G935A) rather than an international exynos S7 (G935F), which is done by reporting a G935A IMEI to AT&T (and not changing it on the device itself).
Click to expand...
Click to collapse
So maybe I am out of the loop, but where do you get an imei for a 935A exactly? I mean does Att not monitor it if they have 2 of the same imei's on their network at once?
Moderator edit Post removed
Has anyone had success with a Exynos and AT&T volte yet? I've been trying to figure this out for months. I've flashed CSC Selector to ATT, however when I tries to install the apps upon boot it freezes up and I need to disable the preconfig apk.
AT&T does have my line provisioned for volte as I gave them an IMEI for a g930a.
I've also enabled IMS and VOLTE options in the CSC file and I've turned on IMS Settings in the app. I can't get any IMS Profile to register.

Esim

I apologize if this was already made aware or confirmed but I can confirm that Google does allow the Pixel 3xl esim to be used by other carriers other than project fi. I successfully got it working with tmobile.
For those with tmobile here is the instructions on how to get esim working with them.
https://www.reddit.com/r/tmobile/co...es_how_to_activate/?utm_source=reddit-android
And here is the screen shot of me utilizing tmobile as my esim.
Thanks for all of the xda community helping out to make things possible for our phones that many of the carriers would not allow us to do.
If you insert a physical SIM from another carrier, can you receive calls on both phone numbers? Or do you have to choose which single carrier you're on an any one time?
I wish this phone could do both at once, but unfortunately I have to switch back an fourth. I read somewhere that they had a rom or hack that could on one of the older pixels, but that is not confirmed and I don't know if it really existed or if I was reading what I wanted to read.
brandonpa said:
I apologize if this was already made aware or confirmed but I can confirm that Google does allow the Pixel 3xl esim to be used by other carriers other than project fi. I successfully got it working with tmobile.
For those with tmobile here is the instructions on how to get esim working with them.
https://www.reddit.com/r/tmobile/co...es_how_to_activate/?utm_source=reddit-android
And here is the screen shot of me utilizing tmobile as my esim.
Thanks for all of the xda community helping out to make things possible for our phones that many of the carriers would not allow us to do.
Click to expand...
Click to collapse
im on vzw and had an eid lol unfortunately i accidentally wiped it during a factory reset lol
elliwigy said:
im on vzw and had an eid lol unfortunately i accidentally wiped it during a factory reset lol
Click to expand...
Click to collapse
Where can I get the eid?
NICEGYPT said:
Where can I get the eid?
Click to expand...
Click to collapse
It should be on your box. It's not something that can be erased in a factory reset.
anuraj1 said:
It should be on your box. It's not something that can be erased in a factory reset.
Click to expand...
Click to collapse
I'll check it when I get home.. under setting EID is unknown
Thanks
Did anyone try to activate eSim on Verizon?
Curious if visual voicemail in the phone dialer app is working for you? I'm having an issue getting it to work on one of my pixels. I've swapped some in my phone and determined it's the pixel/line having issues... might give this a try but wanted to make sure visual voicemail works for you.
Mattbroffman said:
Curious if visual voicemail in the phone dialer app is working for you? I'm having an issue getting it to work on one of my pixels. I've swapped some in my phone and determined it's the pixel/line having issues... might give this a try but wanted to make sure visual voicemail works for you.
Click to expand...
Click to collapse
For me, I had to log into my VZW account and disable all my VM related stuff. Made a test call and my VVM works flawlessly on my dialer app. I don't have eSim because I'm using VZW. Maybe OP can answer this if you are referring to eSim.
Would you guys know if Sprint support the eSIM on Pixel 3 XL?
Thank you.
samteeee said:
Would you guys know if Sprint support the eSIM on Pixel 3 XL?
Thank you.
Click to expand...
Click to collapse
Call them. I have Google Fi with Sprint eSim support but not sure about stand alone. Only the Google version not the Verizon version, however.
bobby janow said:
Call them. I have Google Fi with Sprint eSim support but not sure about stand alone. Only the Google version not the Verizon version, however.
Click to expand...
Click to collapse
Thanks, but looking for the "QR Code" , gotta call them like you suggested.
Oh this thread started in Dec?
I have found this issue recently:
https://forum.xda-developers.com/pixel-3-xl/help/esim-usable-t3904875
It works before. It is weird...
---------- Post added at 02:06 PM ---------- Previous post was at 01:59 PM ----------
By the way, has anyone tried if this works on CM instead of stock ROM?
Where I can find eid number. My provider told your imei number not valid for esim.
location : India
Provider : Jio
Sent from my Pixel 3 using Tapatalk
sendhiloo7 said:
Where I can find eid number. My provider told your imei number not valid for esim.
location : India
Provider : Jio
Click to expand...
Click to collapse
On the box. Or Sim status Eid.
using esim only works on other carriers for the unlocked phones. eid is hidden from verizon versions. you can try to remove the physical sim on those. and also most the big carriers support it. it was originally for iphones but they have problems with theirs. mine works great on tmobile. tmobile, sprint, verizon and at&t support it. i had to call in three times till the last rep just did it. if you have to explain it, the rep doesnt know what they are doing. call back and get a rep that knows what is up.
I have just flased Android Q DP1. Tapping on "add carrier", no QR code scanner is shown. It jumps to an error page directly. May I confirm if everyone has the same issue?
bobby janow said:
On the box. Or Sim status Eid.
Click to expand...
Click to collapse
Thank you. For me showing unknown. But I got long esim number from box.
Sent from my Pixel 3 using Tapatalk
y2kbugleung said:
I have just flased Android Q DP1. Tapping on "add carrier", no QR code scanner is shown. It jumps to an error page directly. May I confirm if everyone has the same issue?
Click to expand...
Click to collapse
I got this error
Sent from my Pixel 3 using Tapatalk

Wifi-Calling on T-mobile in US

Hi guys,
If i buy the 1+7 pro from their website, which i think is unlocked version, will it support wifi calling on tmobile network in US?
I understand tmobile has their own version, but based on their website review, it has tons of junk software preloaded and don't know why they removed the original screen protector, also locked bootloader, so im not too interested in that version....
I work in an area where there's basically no signal, so wifi calling is a must for me...now using a sony xz premium international version, basically can not make phone calls with it.
Thanks!
anshiyu said:
Hi guys,
If i buy the 1+7 pro from their website, which i think is unlocked version, will it support wifi calling on tmobile network in US?
I understand tmobile has their own version, but based on their website review, it has tons of junk software preloaded and don't know why they removed the original screen protector, also locked bootloader, so im not too interested in that version....
I work in an area where there's basically no signal, so wifi calling is a must for me...now using a sony xz premium international version, basically can not make phone calls with it.
Thanks!
Click to expand...
Click to collapse
As long as you don't use a private DNS, it'll work. It's always worked on every OnePlus phone I've come in contact with.
mikex8593 said:
As long as you don't use a private DNS, it'll work. It's always worked on every OnePlus phone I've come in contact with.
Click to expand...
Click to collapse
Thanks! Order pleaced
Received my order, can confirm it support volte and wifi calling on tmobile out of the box.
anshiyu said:
Received my order, can confirm it support volte and wifi calling on tmobile out of the box.
Click to expand...
Click to collapse
Can you help explain this to me? I have the GSM Unlocked version.
Since yesterday I had the banner at the top showing VoLTE.
I wondered why it didn't show VoWifi while connected to my home network.
I literally did nothing except log into my T-Mobile account through my browser and the banner in my status bar switched to VoWifi, so I was like, oh cool!
But now, minutes later, the banner is gone altogether.
No VoLTE.
No VoWifi.
*Edit*
And now VoWifi is back
There's setting to enable these two in SIM card setting, a little hard to find...
That's the only thing I can think of, as mine as came enabled when received. Both work
Ruggerxpunk said:
Can you help explain this to me? I have the GSM Unlocked version.
Since yesterday I had the banner at the top showing VoLTE.
I wondered why it didn't show VoWifi while connected to my home network.
I literally did nothing except log into my T-Mobile account through my browser and the banner in my status bar switched to VoWifi, so I was like, oh cool!
But now, minutes later, the banner is gone altogether.
No VoLTE.
No VoWifi.
*Edit*
And now VoWifi is back
Click to expand...
Click to collapse
anshiyu said:
Received my order, can confirm it support volte and wifi calling on tmobile out of the box.
Click to expand...
Click to collapse
I'm curious about LTE bands since you are on T-mobile in USA.
Can you confirm the phone support of bands 66 / 71 ? I've seen international specs that say the phone does and does not support these bands.
Edit 6/4/2019. I saw that you actually ordered a OnePlus 7 pro, and not a OnePlus 7... It does not appear that the OnePlus 7 supports bands 66 or 71, see https://forum.xda-developers.com/oneplus-7/help/one-plus-7-t3930123/page3

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