[Q] VoLTE on Unlocked (T-Mobile) - HTC One A9

I have the Unlocked A9 and I'm using it on T-Mobile USA.
Setting--> Mobile Data--> Voice over LTE is checked.
VoLTE worked with original firmware, but with the November Security Update (639737.6), it no longer works for me. (VoLTE = calls made under 4G LTE. When I make phone calls now, it changes to 4G even though I have 4 bars 4G LTE).
Please let me know if it works for you. Thanks.

I'm still waiting for my unlocked A9 for use on T-Mobile, so I can't give you another example.
I have read that there is no such thing as 4G voice, only (4G) VoLTE. (4G = LTE = data only.) If it is 4G (i.e. data) and doesn't support VoLTE then it must be using a 2G (GSM) band for voice. If it is showing 4G when you are talking then I think it must be VoLTE. At least that is how I understand things.

I'm on the latest ota update for the unlocked version and VoLTE works fine for me. I was concerned unlocking the bootloader would change that but i just completed that and calls still go over lte
In fact I've left my phone in lte only mode for the past week

treeco72 said:
I'm on the latest ota update for the unlocked version and VoLTE works fine for me. I was concerned unlocking the bootloader would change that but i just completed that and calls still go over lte
In fact I've left my phone in lte only mode for the past week
Click to expand...
Click to collapse
Thanks for the input. Based on our info, I'm surprised that VoLTE does not work for me. When I make a call the 4G LTE goes to 4G meaning that it's a GSM call (not through data.) (LTE Discovery confirms this, as the LTE radio shuts-off during the call.)
I might factory-reset my phone and start from the beginning. Not happy, since this is hours of work...

razpuli said:
Thanks for the input.
Click to expand...
Click to collapse
Have you tried different cell sites? Perhaps your phone finds the current lte connection to be unsuitable for volte.

treeco72 said:
Have you tried different cell sites? Perhaps your phone finds the current lte connection to be unsuitable for volte.
Click to expand...
Click to collapse
Could be, but I have a Samsung Avant sitting next to it, and the Avant's VoLTE works while on my A9 it does not. Speed test results are similar for the phones, so I know that the connection is good.
Just got off the phone with T-Mobile, they transferred me to HTC tech support. HTC wasn't much help (just reading from a computer screen). The tech promised that a level 2 support person would call me in the next 24-72 hours.

treeco72 said:
I'm on the latest ota update for the unlocked version and VoLTE works fine for me. I was concerned unlocking the bootloader would change that but i just completed that and calls still go over lte
In fact I've left my phone in lte only mode for the past week
Click to expand...
Click to collapse
Thanks for all your help. When I read that you are on the latest ota update and your VoLTE works, I suspected it was my phone. Well, I factory-reset my A9 this morning, and VoLTE works now.
BTW, no call from HTC. You would think that they would be interested in helping buyers of their new flagship phone, but nothing.

razpuli said:
BTW, no call from HTC. You would think that they would be interested in helping buyers of their new flagship phone, but nothing.
Click to expand...
Click to collapse
I think they are buried. I have tried emailing them this week about accessories, also tried their chat support, and just nothing. And still no shipping date for my unlocked garnet of 23 Oct. I really don't think they were ready for this introduction and the demand that followed. I just hope the phone is worth it.
Greg

CarinaPDX said:
I think they are buried. I have tried emailing them this week about accessories, also tried their chat support, and just nothing. And still no shipping date for my unlocked garnet of 23 Oct. I really don't think they were ready for this introduction and the demand that followed. I just hope the phone is worth it.
Greg
Click to expand...
Click to collapse
I like the A9 a lot. Coming from a Samsung S4, the signal strength is OK, but I am very pleased with the battery -- it last all day for me. Screen is bright, camera is good, and it has the latest Android.

razpuli said:
I have the Unlocked A9 and I'm using it on T-Mobile USA.
Setting--> Mobile Data--> Voice over LTE is checked.
VoLTE worked with original firmware, but with the November Security Update (639737.6), it no longer works for me. (VoLTE = calls made under 4G LTE. When I make phone calls now, it changes to 4G even though I have 4 bars 4G LTE).
Please let me know if it works for you. Thanks.
Click to expand...
Click to collapse
can you tell me your apn settings for t-mobile on a AT&T unlocked a9?

Related

Droid 2 Global with 3G on Rogers

Here it is. Get a unlock code and it works on Rogers network, with 3G.
Just remember to set APN first.
So it is confirmed that Verizon is not messing up the 850/1900 bands outside US.
Canadian Droid lovers, you are safe.
Btw, this phone seems to have some serious reception issues. It only shows one signal bar in my house, while other phones would get full. Hope moto could fix this via a software update.
byebyebryan said:
Here it is. Get a unlock code and it works on Rogers network, with 3G.
Just remember to set APN first.
So it is confirmed that Verizon is not messing up the 850/1900 bands outside US.
Canadian Droid lovers, you are safe.
Btw, this phone seems to have some serious reception issues. It only shows one signal bar in my house, while other phones would get full. Hope moto could fix this via a software update.
Click to expand...
Click to collapse
Thanks for confirming this for us. We hear in the US are still having those problems with AT&T and T-Mobile. Hopefully we will find a workaround soon.
Thanks so much. Thats what I've been searching for. BTW, where did you get the phone? Can you just go to Verizon store and buy it outright without signing any contract, not even the month by month plan?
Got the phone from a friend in the US. What he did was activate a month to month plan, and cancel it right away.
where did you get your unlock code? can you recommend a site?
onlystreet said:
where did you get your unlock code? can you recommend a site?
Click to expand...
Click to collapse
Got it on ebay. Just search for "Dorid 2 Global Unlock" and there you go.
I am following yous steps! I already asked a friend of mine to get me one. Thanks for confirming it is good on Rogers. Ebay seller is a bit greedy though - 50 bucks - ouch!
Sent from my Milestone using Tapatalk
Byebyebryan, how is the battery life on Rogers (I assume you switched it to GSM/WCDMA only)? People report some horrible results like 7 hours with no use.. can't be that bad...
Sent from my Milestone using Tapatalk
leobg said:
Byebyebryan, how is the battery life on Rogers (I assume you switched it to GSM/WCDMA only)? People report some horrible results like 7 hours with no use.. can't be that bad...
Sent from my Milestone using Tapatalk
Click to expand...
Click to collapse
I'm gonna say, 1 day with some use(calls, msgs, emails, and minutes on google map). So not great, but not that bad.
leobg said:
I am following yous steps! I already asked a friend of mine to get me one. Thanks for confirming it is good on Rogers. Ebay seller is a bit greedy though - 50 bucks - ouch!
Sent from my Milestone using Tapatalk
Click to expand...
Click to collapse
Why would you have to pay for an Unlock Code? Can't you just "ROOT" the phone free?
Max
maxshiff said:
Why would you have to pay for an Unlock Code? Can't you just "ROOT" the phone free?
Max
Click to expand...
Click to collapse
The unlock code is so you can use non-Verizon (Vodafone) SIMs. Rooting is being able to have full read / write access to the entire phone. Rooting alone will not unlock the radio to use 3rd party SIMs.
Droid 2 Global Recepton problems?
byebyebryan said:
...Btw, this phone seems to have some serious reception issues. It only shows one signal bar in my house, while other phones would get full. Hope moto could fix this via a software update.
Click to expand...
Click to collapse
Has anyone else noticed reception issues with this phone? I was waiting and waiting and waiting for the Milestone 2 originally and then this one came out and I want it sooooo bad. I need to upgrade from this HTC Magic but I don't want to buy a phone with hardware flaws.
I tried Googling it but all I'm finding is reception problems on the Droid 2 and the Droid X. Not a lot on the D2G but it seems like the entire Droid line has people reporting reception problems.
Is it just the number of bars showing thats a problem or do you also get frequent dropped calls?
I heard from a friend that Android 2.2 includes a new Battery Manager that reduces power to the radio when you're not making or receiving a call and that's probably why the number of bars showing is low when the phone is idle and there probably isn't really a reception problem unless calls are being dropped. Can anyone confirm this?
It's a long drive from where I am in Canada to the nearest Verizon store so I was going to make purchasing it part of a road trip to visit friends in Seattle in a couple weeks if I can get confirmation that the reception problem is not hardware related.
Any confirmations or advise would be greatly appreciated.
Thanks
Reception hasn't really been an issue for me. Seems acceptable. Battery life marginal though but I had the same issue with an HTC Desire
JohnnyAndroid said:
Has anyone else noticed reception issues with this phone? I was waiting and waiting and waiting for the Milestone 2 originally and then this one came out and I want it sooooo bad. I need to upgrade from this HTC Magic but I don't want to buy a phone with hardware flaws.
I tried Googling it but all I'm finding is reception problems on the Droid 2 and the Droid X. Not a lot on the D2G but it seems like the entire Droid line has people reporting reception problems.
Is it just the number of bars showing thats a problem or do you also get frequent dropped calls?
I heard from a friend that Android 2.2 includes a new Battery Manager that reduces power to the radio when you're not making or receiving a call and that's probably why the number of bars showing is low when the phone is idle and there probably isn't really a reception problem unless calls are being dropped. Can anyone confirm this?
It's a long drive from where I am in Canada to the nearest Verizon store so I was going to make purchasing it part of a road trip to visit friends in Seattle in a couple weeks if I can get confirmation that the reception problem is not hardware related.
Any confirmations or advise would be greatly appreciated.
Thanks
Click to expand...
Click to collapse
The funny thing is, even though the phone is showing only one signal bar, I still have great call quality and 3g speed. Wired.
Sent from my DROID2 GLOBAL using XDA App
Thanks guys. That was the news I was hoping to hear.
I was having problems with the 3G in France. I never got more than one bar and that was in middle of Paris
Buy it on prepaid. Its $394 plus $104 of other stuff, total 537.
byebyebryan said:
Here it is. Get a unlock code and it works on Rogers network, with 3G.
Just remember to set APN first.
So it is confirmed that Verizon is not messing up the 850/1900 bands outside US.
Canadian Droid lovers, you are safe.
Btw, this phone seems to have some serious reception issues. It only shows one signal bar in my house, while other phones would get full. Hope moto could fix this via a software update.
Click to expand...
Click to collapse
I just got the Droid 2 Global and have it unlocked on the Rogers network. I can't get the 3g to work. What APN settings are you using or how did you get it to work? I have input the apn settings that are being posted around the web but can't get 3g to work. Edge works however. Thanks for your help.
sk03 said:
I just got the Droid 2 Global and have it unlocked on the Rogers network. I can't get the 3g to work. What APN settings are you using or how did you get it to work? I have input the apn settings that are being posted around the web but can't get 3g to work. Edge works however. Thanks for your help.
Click to expand...
Click to collapse
APN settings are same for 3G and EDGE. Are you sure you are not forcing EDGE somewhere in settings? Or maybe battery manager?
I figured out the problem. I had the phone in "gsm only" mode. When I switched back to"Global" mode in network settings I instantly got 3g and even "H". Thanks for the help anyway

OTA update killed all data connections

I am on T-Mobile since April and everything has been fine except the known LTE handoff issue, I just keep the phone in UMTS always.
The night of Oct 28th I received an OTA (not a system update) and I guess it changed radio settings or updated the firmware. Ever since, NOTHING I do will get the phone to pick up ANY data signal on T-Mobile. Did Verizon decide to block the Maxx from use on other networks???
On wifi everything is fine, but I get no GSM data, no Edge, no 3G, no HSPA and no LTE. I can't receive any media text messages either.
Can anyone tell me what the hell happened?
100% stock Droid MAXX, on 4.4.4
23.3.24.obake-maxx.verizon.en.US
MSM8960PRO_BP_23255.127.76.00R
3.4.42-gd47915e-00002-g37bce85 [email protected] #1
Phone is non-Dev edition (as far as I know), I'd be happy to even put another ROM on this thing if possible, I know there is a MotoX ROM that also fixes the LTE issue on the Maxx.
I use this as my primary/business phone so it's really unconvenient to have no data while im out and about during the day!
Please help!
seandean41 said:
I am on T-Mobile since April and everything has been fine except the known LTE handoff issue, I just keep the phone in UMTS always.
The night of Oct 28th I received an OTA (not a system update) and I guess it changed radio settings or updated the firmware. Ever since, NOTHING I do will get the phone to pick up ANY data signal on T-Mobile. Did Verizon decide to block the Maxx from use on other networks???
On wifi everything is fine, but I get no GSM data, no Edge, no 3G, no HSPA and no LTE. I can't receive any media text messages either.
Can anyone tell me what the hell happened?
100% stock Droid MAXX, on 4.4.4
23.3.24.obake-maxx.verizon.en.US
MSM8960PRO_BP_23255.127.76.00R
3.4.42-gd47915e-00002-g37bce85 [email protected] #1
Phone is non-Dev edition (as far as I know), I'd be happy to even put another ROM on this thing if possible, I know there is a MotoX ROM that also fixes the LTE issue on the Maxx.
I use this as my primary/business phone so it's really unconvenient to have no data while im out and about during the day!
Please help!
Click to expand...
Click to collapse
Try a factory reset, and reset your APN to default, and re-enter the settings. As I stated in the other thread you posted in, update is working great for me, and Verizon can't lock the Maxx/Ultra/M to their network as part of the FCC's Block C agreement.
thenameisnigel said:
Try a factory reset, and reset your APN to default, and re-enter the settings. As I stated in the other thread you posted in, update is working great for me, and Verizon can't lock the Maxx/Ultra/M to their network as part of the FCC's Block C agreement.
Click to expand...
Click to collapse
Ok, I did the factory data reset and and it's still the same.
One strange thing I noticed is that it will say 3G or 4GLTE in the status bar right next to the signal strength, but it's grayed out, and only present when wifi is turned on. As soon as I turn wifi off, the 3G or 4G logo disappears instantly.
It did this both before and after the reset. regardless, when I'm not on wifi I have ZERO access to data networks.
Phone worked great on tuesday, and now it's pretty much useless after Verizon update. How can I roll back to the previous firmware ?
you could try replacing the radio from previous version.
pijes said:
you could try replacing the radio from previous version.
Click to expand...
Click to collapse
Could you point me to a walk-through for this and is it possible on a stock non-developer edition?
1FF-obake_verizon-user-4.4.4-SU5-23-release-keys.xml.zip REVERT
seandean41 said:
I am on T-Mobile since April and everything has been fine except the known LTE handoff issue, I just keep the phone in UMTS always.
The night of Oct 28th I received an OTA (not a system update) and I guess it changed radio settings or updated the firmware. Ever since, NOTHING I do will get the phone to pick up ANY data signal on T-Mobile. Did Verizon decide to block the Maxx from use on other networks???
On wifi everything is fine, but I get no GSM data, no Edge, no 3G, no HSPA and no LTE. I can't receive any media text messages either.
Can anyone tell me what the hell happened?
100% stock Droid MAXX, on 4.4.4
23.3.24.obake-maxx.verizon.en.US
MSM8960PRO_BP_23255.127.76.00R
3.4.42-gd47915e-00002-g37bce85 [email protected] #1
Phone is non-Dev edition (as far as I know), I'd be happy to even put another ROM on this thing if possible, I know there is a MotoX ROM that also fixes the LTE issue on the Maxx.
I use this as my primary/business phone so it's really unconvenient to have no data while im out and about during the day!
Please help!
Click to expand...
Click to collapse
I have a droid maxx on t mobile and i have had no problem using H+ instead of LTE for txting and data here in chicago...
but last night i accepted the XLTE (1FF-obake_verizon-user-4.4.4-SU5-23-release-keys.xml.zip) OTA and quickly realized that t mobile data no longer worked. I tried to revert back using RSD lite but that failed due to downgrade protection...i was thinking i would have to just flash a 4.4.4 gummyrom over stock and move on but then i remembered i had an old twrp backup of 1FF-obake_verizon-user-4.4.4-SU4.21-release-keys.xml.zip from earlier in september
you must have an unlocked bootloader and twrp installed to restore the backup but the restore was successful and bypassed the downgrade protection...gsm carrier data was once again working...
i will post a link to my twrp backup once it finishes uploading...and if anyone else has a 1FF-obake_verizon-user-4.4.4-SU4.21 stock twrp backup they could share that would also be a huge help
ps.youre only chance to unlock your bootloader is sunshine or stumproot or another on of jcases masterpieces if it wasnt already patched by this last XLTE update
seandean41 said:
Could you point me to a walk-through for this and is it possible on a stock non-developer edition?
Click to expand...
Click to collapse
Go inside the Droid Ultra Original Android Development and look for thread with [Radio] in the title. The latest that comes with VoLTE update was posted by CrazyRussianXDA (this is the one inside your phone now), previous versions were by Topsnake. Create a folder called fastboot and extract the files there. You must download the fastboot tool here - http://forum.xda-developers.com/showthread.php?t=2317790, install it into the same fastboot folder. Just follow the simple steps and yes it is possible to do it on stock non-developer version. Just for precaution, do not copy and paste the command, type them in.
So I haven't changed a thing on the phone. This morning I re-entered the SAME APN info yet again with no luck.
Today around noon, while driving my phone suddenly starts getting emails and now seems to be working fine. Even the LTE handoff issue on T-Mobile seems to be gone.
I have no clue. . . but it works now!
I GREATLY appreciate everyone's help on this matter! Maybe an issue to watch out for in coming weeks ?
seandean41 said:
So I haven't changed a thing on the phone. This morning I re-entered the SAME APN info yet again with no luck.
Today around noon, while driving my phone suddenly starts getting emails and now seems to be working fine. Even the LTE handoff issue on T-Mobile seems to be gone.
I have no clue. . . but it works now!
I GREATLY appreciate everyone's help on this matter! Maybe an issue to watch out for in coming weeks ?
Click to expand...
Click to collapse
seandean41...Are you saying that your phone is not having any issues with T-mobile now? Like it fixed the LTE handoff issue?
jmaclean62 said:
seandean41...Are you saying that your phone is not having any issues with T-mobile now? Like it fixed the LTE handoff issue?
Click to expand...
Click to collapse
Yea I have it set to automatically select network now and it's sitting on my desk in LTE mode, yet I can pick up the phone and make a call no problem.
It used to always drop the first call and then if you redialed while it was in HSPA it would make the call.
Texting working fine too.
T-mobile had told me that they were having some data issues in my area, so I wonder if being halfway across the county today at lunch did something. The original problem was definitely something with the phone because if wifi was turned off, it wouldn't even display a G, E, 3G, or 4G logo. And with wifi on, the logo was grayed out and totally nonfunctional.
but maybe talking to another tower did something with the radio. . . . . . no idea really. Shooting in the dark here!
seandean41 said:
Yea I have it set to automatically select network now and it's sitting on my desk in LTE mode, yet I can pick up the phone and make a call no problem.
It used to always drop the first call and then if you redialed while it was in HSPA it would make the call.
Texting working fine too.
T-mobile had told me that they were having some data issues in my area, so I wonder if being halfway across the county today at lunch did something. The original problem was definitely something with the phone because if wifi was turned off, it wouldn't even display a G, E, 3G, or 4G logo. And with wifi on, the logo was grayed out and totally nonfunctional.
but maybe talking to another tower did something with the radio. . . . . . no idea really. Shooting in the dark here!
Click to expand...
Click to collapse
I just applied the upgrade. Ultra on T-Mobile. I have no data anymore. I can't even pull up a web page. I am able to call and text no problem. The strange thing is at the beginning of October I moved from Verizon to T-Mobile. Verizon sent me the Android upgrade. Hopefully this will resolve itself over time. I've tried rebooting the phone a couple of times and messing with the mobile settings...but nothing. Phone info app shows me it's registered to T-Mobile and the Signal Strength is around -110dBm. It shows me GSM Service as "In service" and the GPRS Service as "Connecting", Network type LTE, GSM disconnects:==========DATA========
(UPDATE) I called t-mobile support and they were excellent. Short and to the point they stepped me through adding the APN info, and data is now working again. Prior to the upgrade it was working without any APN info. The old problems I was having with SMS messages not being sent, and having to redial 2 or 3 times to place a call are gone. My Verizon Droid Ultra is now working perfectly on T-mobile. Just ran a speedtest on 2-3 bars with 4GLTE and I got 13Mbs down and 8Mbs up
i just picked up a maxx and EVERYTHING works. lte is crazy fast as well. latest update too...
su5 tmobile data
kdm212 said:
i just picked up a maxx and EVERYTHING works. lte is crazy fast as well. latest update too...
Click to expand...
Click to collapse
yes tmobile data does work on 1FF-obakem_verizon-user-4.4.4-SU5-24 (23.3.24)
actually...the H+ LTE hand off is fixed along with any sms/mms issues
fxz/take the ota...
it doesnt connect automatically any more...
go to settings - more... - mobile networks - access point names - add new apn...
name: T-Mobile
APN: fast.t-mobile.com
thats all you have to change...try to make a call/txt...reboot once...
4GLTE on the droid maxx on tmobile

XZ on Verizon?

I know this is not officially supported, but does anyone know if this will work with a Verizon SIM? I know in the past, CDMA radios were required for Calls and Texts, but with VoLTE, shouldn't CDMA be unnecessary at this point? Can someone try throwing a Verizon SIM in it and see if it will work. I'm trying to find a Note 7 replacement here. The rest of the Verizon phones SUCK.
I'm really wondering about this too. I'd jump from my S7 Edge to this if it could really work. lol
Oh yeah, if any of you Xperia XZ owners could be so helpful in using this tool from the Verizon website: https://www.verizonwireless.com/bring-your-own-device/. I think this would help see if we could use the XZ on Verizon network. If any of you guys do it, can you post screenshots (blacking out any private info if you may), I'd really appreciate it!
Verizon uses CDMA which Xperia phones so not support. They only do GSM. I suspect a Verizon sim card would not find coverage in an XZ.
Yakkosmurf said:
Verizon uses CDMA which Xperia phones so not support. They only do GSM. I suspect a Verizon sim card would not find coverage in an XZ.
Click to expand...
Click to collapse
But there is LTE support. If you have an XZ in your possession, can you try using the tool in the link I provided to see if it works?
To be able to use VoLTE, you will need to enable HD Voice or Advanced HD feature for your line and also the person you call has to have to same feature enabled. Both callers need to be in LTE coverage areas for VoLTE works.
So it isn't always working for you if you don't have CDMA capable phones.
Sent from my SGP771 using Tapatalk
All voice calls still go through the CDMA network UNLESS, you are on Verizon and have HD voice enabled on your phone. I
know, Verizon is still using 800 CDMA in almost every cell site. This this is so VZ customers can call other carriers..
This became very apparent a few months ago when Verizon had a CDMA network outage on the west coast and we could only call people with in Verizon that had HD Voice, no one else.
If the XZ does not support CDMA (can someone confirm?) that would mean NO "Cell Network " phone calls. Data should work fine if the XZ supports LTE 700 c, 1700 f, 1900
Kinda getting tired of this, I really wanted an S7 Active and now the XZ.
One of these days I am going to jump ship. I. just have a bit of "data coverage anxiety" is the only thing holding me back...
The reason Verizon keeps their CDMA network because they still have 3g devices which are CDMA only.
Sent from my SGP771 using Tapatalk
ngvuanh01 said:
The reason Verizon keeps their CDMA network because they still have 3g devices which are CDMA only.
Sent from my SGP771 using Tapatalk
Click to expand...
Click to collapse
Yes but, not necessarily the reason why VZ is keeping CDMA.
3G (1900Mhz CDMA) will begin to get faced out sometime next year. This is not a secret, it's actually common knowledge. In fact, some areas already don't have 3G coverage.
(800Mhz CDMA) Voice will stay at least for 2017. This is because VZ's VoLTE aka VoIP is not quite ready to go.
Some guy already tried using a VZ SIM on a Xperia XZ, didn't work.
Search YouTube for: "Sony Xperia XZ Verizon CDMA Test"
CDMA faced out all over the world last year except VZW. Some areas do not have 3g coverage doesn't mean there is no CDMA network there. There is a lot of VZW basic (CDMA) devices in the market now.
Sent from my D6616 using Tapatalk
https://youtu.be/8RZxQDqunkM
ducksonetime said:
https://youtu.be/8RZxQDqunkM
Click to expand...
Click to collapse
For this guy, it could be the first time he tried unlocked phone.
At least he need to add APN settings for Verizon network first. It's not gonna work what so ever since unlocked phones do NOT have it.
Sent from my D6616 using Tapatalk
ngvuanh01 said:
For this guy, it could be the first time he tried unlocked phone.
At least he need to add APN settings for Verizon network first. It's not gonna work what so ever since unlocked phones do NOT have it.
Click to expand...
Click to collapse
If you're not connecting to a tower, I don't think APN settings are going to help you.
ducksonetime said:
If you're not connecting to a tower, I don't think APN settings are going to help you.
Click to expand...
Click to collapse
Of course you don't however, didn't that phone connect to the network briefly at start up, did it? Also it's only video so it can't prove xz doesn't work with VZW. It's my opinion even though I'm not with VZW.
Sent from my D6616 using Tapatalk
ngvuanh01 said:
Of course you don't however, didn't that phone connect to the network briefly at start up, did it? Also it's only video so it can't prove xz doesn't work with VZW. It's my opinion even though I'm not with VZW.
Click to expand...
Click to collapse
Just to be clear; that's not my video. I'm no expert either but I really don't think APN settings would cause the tower to drop connection. AFAIK APN settings are just for data and MMS services.
I understand it's not your video and you knew APN is for data and mms. However, you forgot that in mean time, most VZW devices use CDMA for voice until they introduced HD voice (VoLTE) to have both voice and data work at the same time.
So without correct APN settings, nothing is gonna work including voice for non-cdma devices.
Sent from my D6616 using Tapatalk
Better late than never...
But yes. I am up and running on LTE+ right now. I would post a screen shot... But I don't know how
Can you help me?
MpV35 said:
But yes. I am up and running on LTE+ right now. I would post a screen shot... But I don't know how
Click to expand...
Click to collapse
I saw your post also on the verizon regarding the XZ working with it. That's cool man! I bought the XZ based on the LTE network which I was betting that it would work but no good. I currently have a z3v working with HD calls and stuff so that's why I believed that XZ would work.
Thank you in advance!
APN configuration
Hi! I found out this configuration on a Google search claiming that XZ works with verizon.
Just Google for
1587_13_verizon_apn_settings_for_sony_xperia_xz
On "apn gishan net" and you will find out. I will try it as soon as I arrive on my vacation destination (currently driving)... Lol
Not that simple...
valtbn said:
Hi! I found out this configuration on a Google search claiming that XZ works with verizon.
Just Google for
1587_13_verizon_apn_settings_for_sony_xperia_xz
On "apn gishan net" and you will find out. I will try it as soon as I arrive on my vacation destination (currently driving)... Lol
Click to expand...
Click to collapse
Well I did the setup but I wasn't able to get it work. @MpV35;73223832 can you please share the info that you got on the tier2 verizon help-desk? (I saw your comments on the verizon community)
Thank you one more time

US T-Mobile VoLTE support?

Does the US version support US T-Mobile VoLTE without reflashing mixing US oem.sin into foreign firmware?
You'd need to be on US region firmware to use VoLTE. For example, I flashed my Xperia 1 (J9110) to J8170 and everything works, including VoLTE - except for the 2nd sim.
It's carrier depending. The Sony is cable.
iArvee said:
You'd need to be on US region firmware to use VoLTE. For example, I flashed my Xperia 1 (J9110) to J8170 and everything works, including VoLTE - except for the 2nd sim.
Click to expand...
Click to collapse
Silly me. I didn't realize this isn't out yet. GSMArena indicated October release, and I assumed it was already out and came here.
I suppose we won't know if the Xperia 5 sold in the US (ie Amazon, BestBuy, Adorama, etc) will support VoLTE out of the box. XperiFirm shows:
J8210 (listed in GSMArena) - UK & Ireland
J9210 (listed in GSMArena) - Europe, UK, Russia, Taiwan, HK and China
J8270 (listed in GSMArena) - Not found in XperiFirm
SOV41 (not mentioned in GSMArena) - Japan
901SO (not mentioned in GSMArena) - Japan
I suppose it will support VoLTE, as I read in the past in another thread about how the international firmwares recently started including VoLTE for the US. I am still on the XZ1 Compact, so I don't have any personal experience.
EDIT: Sorry, the thing about US VoLTE support in international firmwares might have been from the Samsung threads. I've been researching the S10e and Xperia 5 as my next phone after my XZ1 Compact, that my brain is fried.
StHalcyon said:
Silly me. I didn't realize this isn't out yet. GSMArena indicated October release, and I assumed it was already out and came here.
I suppose we won't know if the Xperia 5 sold in the US (ie Amazon, BestBuy, Adorama, etc) will support VoLTE out of the box. XperiFirm shows:
J8210 (listed in GSMArena) - UK & Ireland
J9210 (listed in GSMArena) - Europe, UK, Russia, Taiwan, HK and China
J8270 (listed in GSMArena) - Not found in XperiFirm
SOV41 (not mentioned in GSMArena) - Japan
901SO (not mentioned in GSMArena) - Japan
I suppose it will support VoLTE, as I read in the past in another thread about how the international firmwares recently started including VoLTE for the US. I am still on the XZ1 Compact, so I don't have any personal experience.
EDIT: Sorry, the thing about US VoLTE support in international firmwares might have been from the Samsung threads. I've been researching the S10e and Xperia 5 as my next phone after my XZ1 Compact, that my brain is fried.
Click to expand...
Click to collapse
IT does not. Here in Denmark, Sony got zero volte or wofi, it's carrier lablet.
And they know, phones is NOT Sony's prime, no more.
We all remember the SE back in the days. :good:
Have a European 5 that I flashed to US version (firmware is now on Xperifirm) and VoLTE does work on T-Mobile US.
thatguy222 said:
Have a European 5 that I flashed to US version (firmware is now on Xperifirm) and VoLTE does work on T-Mobile US.
Click to expand...
Click to collapse
Any chance that WiFi calling works as well? I'm seriously considering this device as an upgrade from the XZ1 compact. I'm probably hoping for too much here as that would have required a certification.
Unfortunately WiFi calling is not showing up for me on T-Mobile US. I can't remember the last time this was an issue. I'll call them later today to see whether the plan on whitelisting the Xperia 5 for WiFi calling.
I also can't tell if we're actually using VoLTE or not. The option is there in setting and LTE stays connected during a call, but I'm not certain whether the call is actually connecting nicer LTE.
thatguy222 said:
Unfortunately WiFi calling is not showing up for me on T-Mobile US. I can't remember the last time this was an issue. I'll call them later today to see whether the plan on whitelisting the Xperia 5 for WiFi calling.
I also can't tell if we're actually using VoLTE or not. The option is there in setting and LTE stays connected during a call, but I'm not certain whether the call is actually connecting nicer LTE.
Click to expand...
Click to collapse
Okay, thanks. As far as the VoLTE, I've found the LTE Discovery app works well. Just make a call and verify it's still using band 12
genorok said:
Okay, thanks. As far as the VoLTE, I've found the LTE Discovery app works well. Just make a call and verify it's still using band 12
Click to expand...
Click to collapse
I just made a call and watched the app. Unfortunately I remained on Band 4 during the call. Sounds like this means the call was not using VoLTE. Very disappointing.
Just received a call and there phone app said the call was over WiFi. That setting is nowhere to be found so that's interesting.
The person on the other end did confirm a echo on speaker phone, though. Not sure how to get rid of that.
thatguy222 said:
I just made a call and watched the app. Unfortunately I remained on Band 4 during the call. Sounds like this means the call was not using VoLTE. Very disappointing.
Just received a call and there phone app said the call was over WiFi. That setting is nowhere to be found so that's interesting.
The person on the other end did confirm a echo on speaker phone, though. Not sure how to get rid of that.
Click to expand...
Click to collapse
Thank you. That's an interesting find. Also, I wouldn't expect the phone to switch during a call from band 4 to band 12. The only way to see would be to find a spot where you're on band 12 and see if it switches away during a call. It should stay on the strongest signal band.
genorok said:
Any chance that WiFi calling works as well? I'm seriously considering this device as an upgrade from the XZ1 compact. I'm probably hoping for too much here as that would have required a certification.
Click to expand...
Click to collapse
genorok said:
Thank you. That's an interesting find. Also, I wouldn't expect the phone to switch during a call from band 4 to band 12. The only way to see would be to find a spot where you're on band 12 and see if it switches away during a call. It should stay on the strongest signal band.
Click to expand...
Click to collapse
Ah, I misunderstood your point about band 12 originally, apologies. I received calls yesterday and today and the Phone app says "calling over data," so I guess that is how they're saying VoLTE. I swear the terminology shown for both VoWiFi and VoLTE was different on my OnePlus 7 Pro.
In summary, for those skipping to the end, VoWiFi and VoLTE seem to work (on T-Mobile USA) even though it's not obvious.
genorok said:
Any chance that WiFi calling works as well? I'm seriously considering this device as an upgrade from the XZ1 compact. I'm probably hoping for too much here as that would have required a certification.
Click to expand...
Click to collapse
I am upgrading from an XZ1 Compact as well! will be receiving my US version tomorrow and will post as soon as i find out
Hi, has anyone been able to fully confirm VoLTE/Wifi Calling for T-Mobile? Thanks.
nicogu said:
Hi, has anyone been able to fully confirm VoLTE/Wifi Calling for T-Mobile? Thanks.
Click to expand...
Click to collapse
VoLTE is available and works
I do not think WIFI calling is enabled/allowed on this phone.
I could not find wifi calling settings to enable/disable on the phone, so i did some tests to check if it works:
1. When I call within a WIFI network and TMobile off, the calls wont go through.
2. Also, when everything is on and I am connected on WIFI but very poor TMobile connection, I do not see WIFI calling
jckozy86 said:
VoLTE is available and works
I do not think WIFI calling is enabled/allowed on this phone.
I could not find wifi calling settings to enable/disable on the phone, so i did some tests to check if it works:
1. When I call within a WIFI network and TMobile off, the calls wont go through.
2. Also, when everything is on and I am connected on WIFI but very poor TMobile connection, I do not see WIFI calling
Click to expand...
Click to collapse
Thats a bummer, thanks for replying though!
nicogu said:
Thats a bummer, thanks for replying though!
Click to expand...
Click to collapse
There is indeed no option to enable this but WiFi calling does work on T-Mobile USA.
I bought the phone last week. I compared the bands and connectivity with my XZ1 Compact. It definitely has VoLTE including band 12, but unfortunately it does not have any working WiFi calling on Tmo. No option and it doesn't make calls or texts on WiFi only connections.
I will say that it does seem to have a slightly better signal strength than my XZ1 Compact had.
Bump for any updates?
I get calls in lte mode so yeah I'd say USA volte works

Wi-Fi Calling

New to this forum. Just got my Motorola One Hyper today. Am I able to make wi-fi calls on this phone? When I go to my Settings, Wi-Fi Calling is grayed out. If I long press it, Wi-Fi Calling comes up, but again, the screen is grayed out. It will not allow me to enable it. I am connected to my home wi-fi network, so that is not the problem. Thanks in advance.
It depends on your carrier, call customer service and ask if they use wifi calling. It works for me on T-Mobile on both stock and omni out of the box.
Beyond that, make sure you are updated to the latest stock firmware. The last update fixed volte and vowifi.
m666p said:
It depends on your carrier, call customer service and ask if they use wifi calling. It works for me on T-Mobile on both stock and omni out of the box.
Beyond that, make sure you are updated to the latest stock firmware. The last update fixed volte and vowifi.
Click to expand...
Click to collapse
Thanks for the response. After the phone went through all of its updating, the wi-fi issue solved itself. But I have another question. This phone was labeled as "International version" when I purchased it. I discovered that it's actually (RETLA), thus the instructions only came in Spanish. Will this be an issue using it in the USA?
Thanks
What's the model number?
Mine is xt2027-1
If it's xt2027-3, you might be missing some lte bands...
m666p said:
What's the model number?
Mine is xt2027-1
If it's xt2027-3, you might be missing some lte bands...
Click to expand...
Click to collapse
Mine is also xt2027-1. Just out of curiosity, what are lte bands, and why are they important?
SeattleDDC said:
Mine is also xt2027-1. Just out of curiosity, what are lte bands, and why are they important?
Click to expand...
Click to collapse
Go to the link below, it compares the bands different models of our phone operate on. If more bands are compatible with your network, your network reception will improve.
https://www.kimovil.com/en/frequency-checker/US/motorola-one-hyper

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