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Hello everyone,
My T-Mobile Note 4 is not recognizing my sim at all. Hell it isn't even listing any mobile networks when I try to scan for them.
Okay so it is now recognizing the SIM however the 3G/4G are not working. Only edge is working. Any ideas on how to fix that?
I did install a few custom roms in between to test them (MaximumOverDrive, NOBLE ROM) as well as kernals (freeza, Xceed) however I have reinstalled EPE3 stock via Odin now but still mobile data is not working.
Can anyone please tell me what to try/do to fix it?
If you need any more info feel free to ask.
Love,
Becky
Sounds like the SIM reader on your device may have stopped working. I'd take it to a official Samsung Service Center and let them take a look at it.
DarkGuyver said:
Sounds like the SIM reader on your device may have stopped working. I'd take it to a official Samsung Service Center and let them take a look at it.
Click to expand...
Click to collapse
Thanks for the reply bud ^_^
But now sim is getting recognized and 2G and EDGE are working on it. However 3G/4G are not working. I am on stock PE3 any clues on how to get it fixed?
I'll forever be grateful.
Love,
Becky
Becky911 said:
Thanks for the reply bud ^_^
But now sim is getting recognized and 2G and EDGE are working on it. However 3G/4G are not working. I am on stock PE3 any clues on how to get it fixed?
I'll forever be grateful.
Love,
Becky
Click to expand...
Click to collapse
Make sure apn settings are correct if not then make new apn in settings/mobile networks/apn and ad new apn for tmobile manually and save and select apn that you made manually.hope this help.
Becky911 said:
Thanks for the reply bud ^_^
But now sim is getting recognized and 2G and EDGE are working on it. However 3G/4G are not working. I am on stock PE3 any clues on how to get it fixed?
I'll forever be grateful.
Love,
Becky
Click to expand...
Click to collapse
Just take it into your cell providers local high street store. They should be able to restore the APN settings back onto your device, so that you will be able to get 3G and 4G/LTE connectivity.
Anyone experiencing the title issue? It works after reboot for a while and eventually stops. I'm on .417 firmware but the issue started with previous version itself.
Sent from my F8332 using Tapatalk
Interesting.. No one have this issue?
Sent from my F8332 using Tapatalk
Which app do you use?
I use CSIPsimple. Works fine depending on latency of the network. Throughput is low (<100kBit/s) for best quality codec.
It sometimes has issues with the network configuration (WLAN). Then I use a TCP-VPN to circumvent the restrictions.
DHGE said:
Which app do you use?
I use CSIPsimple. Works fine depending on latency of the network. Throughput is low (<100kBit/s) for best quality codec.
It sometimes has issues with the network configuration (WLAN). Then I use a TCP-VPN to circumvent the restrictions.
Click to expand...
Click to collapse
Why do you talk about an app? VoLTE and WiFi calling are native features.
Sent from my F8332 using Tapatalk
LiveSquare said:
Why do you talk about an app? VoLTE and WiFi calling are native features.
Click to expand...
Click to collapse
Why not? You asked if it works and I told you.
Besides: CSIPsimple
Calling via SIP saves me tons of money when traveling abroad and I am not depending on the mercy of my carrier LTE or Hotspot-wise.
DHGE said:
Why not? You asked if it works and I told you.
Besides: CSIPsimple
Calling via SIP saves me tons of money when traveling abroad and I am not depending on the mercy of my carrier LTE or Hotspot-wise.
Click to expand...
Click to collapse
I didn't ask whether VoIP solution works or not. Please read my question again, if you are not sure what they are, it's fine not to answer.
But anyway thanks for your suggestion.
Sent from my F8332 using Tapatalk
LiveSquare said:
I didn't ask whether VoIP solution works or not. Please read my question again, if you are not sure what they are, it's fine not to answer.
But anyway thanks for your suggestion.
Click to expand...
Click to collapse
You are welcome.
I know what I am talking about - maybe my answer suites you not.
What you want to hear about (I learned from your tone and replies) is another VOIP solution. Ingrained in the operating system and depending on your phone company.
I do not use this because it is a drain on battery (esp. on permanent reception) and I it does not work in many places with my operator.
We are splitting hairs here...
I don't have this issue. Are you using the phone purchased in your own country or an imported version?
They may have some carrier-specific tuning in the local version.
DHGE said:
Why not? You asked if it works and I told you.
Besides: CSIPsimple
Calling via SIP saves me tons of money when traveling abroad and I am not depending on the mercy of my carrier LTE or Hotspot-wise.
Click to expand...
Click to collapse
I have imported version of xz dual, in my country its not offered by operator so i wont be able to flash rom with working wifi calling, can u pls give me more info how this SIP works. I will be very happy to get more details from you. Or is there other way to turn on wifi calling?
szuwx said:
can u pls give me more info how this SIP works
Click to expand...
Click to collapse
https://en.wikipedia.org/wiki/Voice_over_IP
and there: Protocols (SIP is only a minor aspect)
I use
https://www.sipgate.de/
There are other offers in Germany but they work very well and I use their service for over ten years now.
The best known VOIP service is Skype but I would not touch it (unless my customers demand it) because of privacy concerns.
Going with your chosen VOIP provider can give you great rates and with some or no effort works with every decent (low latency) IP-connection.
CSIPsimple has some operators preconfigured so you just have to type in your login credentials.
szuwx said:
I have imported version of xz dual, in my country its not offered by operator so i wont be able to flash rom with working wifi calling, can u pls give me more info how this SIP works. I will be very happy to get more details from you. Or is there other way to turn on wifi calling?
Click to expand...
Click to collapse
Maybe you can try this? (backup first!)
https://forum.xda-developers.com/crossdevice-dev/sony/enabling-volte-xperia-z2-xperia-z3-t3438505
l3enjamin said:
Maybe you can try this? (backup first!)
https://forum.xda-developers.com/crossdevice-dev/sony/enabling-volte-xperia-z2-xperia-z3-t3438505
Click to expand...
Click to collapse
I would not recommend this. You might end up with no calling at all or even a soft brick.
These phones are one generation behind and the software is for marshmallow.
DHGE said:
I would not recommend this. You might end up with no calling at all or even a soft brick.
These phones are one generation behind and the software is for marshmallow.
Click to expand...
Click to collapse
1. Wi-Fi calling is the option in "Wireless & networks" in settings that when you enable it, you can make phone call with the stock phone app through wi-fi just as you are using the 4G/3G network as long as your network provider supported. It is not the same with SIP because wi-fi calling is still associated with your SIM card and you can still use your mobile number to receive calls.
2. I understand that I refrain to provide a risky way because not everyone knows how to restore their phone, but without change to the kernel, there is very little chance that the phone cannot boot back to recovery.
l3enjamin said:
I don't have this issue. Are you using the phone purchased in your own country or an imported version?
They may have some carrier-specific tuning in the local version.
Click to expand...
Click to collapse
Bought in my own country and it was working fine until couple of updates ago. I'm in Singapore and using Singtel if it matters.
Sent from my F8332 using Tapatalk
[VIDEO HOW-TO] Enable Video Calling & VoLTE Unlocked Note 8 SM-G950U1 on Verizon Wire
Some people like myself as visual learners; here's a quick video how to complete this in your Unlocked Note 8.
If you have questions, feel free to ask!
Sent from my iPad Pro using Tapatalk
WinDroidGuy said:
Some people like myself as visual learners; here's a quick video how to complete this in your Unlocked Note 8.
If you have questions, feel free to ask!
Sent from my iPad Pro using Tapatalk
Click to expand...
Click to collapse
Will that work on Tmobile SimCard as well of just Verizon?
What about AT&T? Will It work
I hope that I'm wrong but I'm about 100% sure that this will not work for AT&T. AT&T actually requires a Specialized or particular APK to work. In my previous phone Galaxy S7 Edge these apps were installed during flashing of the CSC
Does not work on Sprint Note 8.
daraj said:
Will that work on Tmobile SimCard as well of just Verizon?
Click to expand...
Click to collapse
These features will work out of the box on T-Mobile including WiFi Calling as long as you have the correct plan provisioned on your account.
WinDroidGuy said:
These features will work out of the box on T-Mobile including WiFi Calling as long as you have the correct plan provisioned on your account.
Click to expand...
Click to collapse
Just to be clear, these features will work on an Unlocked Note 8 with tmobile sim? with correct provisioning of course
daraj said:
Just to be clear, these features will work on an Unlocked Note 8 with tmobile sim? with correct provisioning of course
Click to expand...
Click to collapse
Yup! ?
when i do the toggle provisioning in the self provisioning it keeps going back to disable, it wont stay enable. Any idea? Verizon, unlocked note 8
I wanted to add: For me, the Video calling option in settings wasnt there till a hard reboot. After that is exactly like the OP demo'd. Wish I had somebody to call to test lol.
Thanks OP.
fatmaninc said:
when i do the toggle provisioning in the self provisioning it keeps going back to disable, it wont stay enable. Any idea? Verizon, unlocked note 8
Click to expand...
Click to collapse
You have the HD Voice feature with VIDEO CALLING BLOCK; which phone did you have prior?
Proweedsmoker said:
I wanted to add: For me, the Video calling option in settings wasnt there till a hard reboot. After that is exactly like the OP demo'd. Wish I had somebody to call to test lol.
Thanks OP.
Click to expand...
Click to collapse
You can call me [emoji23]
Sent from my iPad Pro using Tapatalk
I had the note 4. kept that phone since it was launch, until i got the note 8.
fatmaninc said:
I had the note 4. kept that phone since it was launch, until i got the note 8.
Click to expand...
Click to collapse
Note 4 got Video Calling in Lollipop IIRC; was your device stock?
Sent from my iPad Pro using Tapatalk
I was on stock until root was made available and been on that.
I tried this, but when i go to IMS Information everything is false and can't be changed. It also doesn't have the VZW VoLTE registration information at the bottom of that screen like you have. I see the VZW VoLTE profile under "IMS Profile", but forcing a manual register doesn't seem to do anything
ACalcutt said:
I tried this, but when i go to IMS Information everything is false and can't be changed. It also doesn't have the VZW VoLTE registration information at the bottom of that screen like you have. I see the VZW VoLTE profile under "IMS Profile", but forcing a manual register doesn't seem to do anything
Click to expand...
Click to collapse
If it is false call carrier to have imei whitelisted and reprovisioned, say it's for connectivity issues...bought from Samsung...afterwards you can see it change to true....you may have to ##SCRTN# to provision on your end...you may just need to update profile and prl...
I wonder if this will get wifi calling once I root. The rooting process uses a method of mixing boot files and essentially makes it a U1 rom with a Verizon csc but wifi calling isn't available. I'm going to give this a go to see if it'll enable it. If anyone has tried let me know. Thanks to the OP for this one.
anthonykash said:
I wonder if this will get wifi calling once I root. The rooting process uses a method of mixing boot files and essentially makes it a U1 rom with a Verizon csc but wifi calling isn't available. I'm going to give this a go to see if it'll enable it. If anyone has tried let me know. Thanks to the OP for this one.
Click to expand...
Click to collapse
Interested to know if this fixes wifi calling, if so that's the only reason I haven't checked out root - I get 0 signal at work, and depend on wifi calling for my primary cell number. Google voice works over wifi of course!
anthonykash said:
I wonder if this will get wifi calling once I root. The rooting process uses a method of mixing boot files and essentially makes it a U1 rom with a Verizon csc but wifi calling isn't available. I'm going to give this a go to see if it'll enable it. If anyone has tried let me know. Thanks to the OP for this one.
Click to expand...
Click to collapse
Any success with this?
Hey,
I can enable video calling but I cannot use it.
When I make a call, it just shows up for a second and turns off. Does anyone have this issue?
I have enabled Wifi Calling on my PH-1 and I know for a fact that my carrier supports it. It works fine too, but it's set to "Mobile Preferred". I chose this setting because my Wifi isn't too reliable. However, whenever I call, it uses Wifi even though I am getting LTE+? Is there any way to fix this?
Does anyone have any idea? I have looked all over the internet but have not found any solution? Could it possibly be my carrier?
When I try to enable wifi calling, my launcher crashes. So you are one step ahead of me
Sent from my PH-1 using Tapatalk
yqazi27 said:
I have enabled Wifi Calling on my PH-1 and I know for a fact that my carrier supports it. It works fine too, but it's set to "Mobile Preferred". I chose this setting because my Wifi isn't too reliable. However, whenever I call, it uses Wifi even though I am getting LTE+? Is there any way to fix this?
Click to expand...
Click to collapse
Is your phone a Sprint Variant?
I have a Sprint variant and wifi calling is working perfectly fine for me, I am rooted as well and also using Nova
mexicandroid said:
Is your phone a Sprint Variant?
Click to expand...
Click to collapse
I'm not sure. I have seen 3 Sprint system apps though under "Apps and Notifications", but I don't know if that counts. I got it straight from Amazon, if that helps.
yellk20 said:
I have a Sprint variant and wifi calling is working perfectly fine for me, I am rooted as well and also using Nova
Click to expand...
Click to collapse
yqazi27 said:
I'm not sure. I have seen 3 Sprint system apps though under "Apps and Notifications", but I don't know if that counts. I got it straight from Amazon, if that helps.
Click to expand...
Click to collapse
I finally got it working by installing the Open Market Oreo firmware, setting up WiFi calling them updating to Pie firmware
mexicandroid said:
I finally got it working by installing the Open Market Oreo firmware, setting up WiFi calling them updating to Pie firmware
Click to expand...
Click to collapse
Is there any way to do this without rooting or unlocking the bootloader? I want to preserve my warranty for as long as possible.
yqazi27 said:
Is there any way to do this without rooting or unlocking the bootloader? I want to preserve my warranty for as long as possible.
Click to expand...
Click to collapse
Not that I know of. I don't think they would look at your WiFi calling settings if sent out for repairs. Once you install Oreo open market firmware just relock the bootloader, setup your phone including TMobile WiFi calling settings. Once you update to Pie they shouldn't be able to tell anything because all different variants use the same firmware and your bootloader will be locked encase you send your phone out for repairs.
The other option is to use Google Voice. WiFi calling works great on it.
spotmark said:
The other option is to use Google Voice. WiFi calling works great on it.
Click to expand...
Click to collapse
But does it use your carrier phone number or are talking about the Google appointed number?
mexicandroid said:
But does it use your carrier phone number or are talking about the Google appointed number?
Click to expand...
Click to collapse
You do have to use your GV number. In my case it's irrelevant because I ported my number over to GV some time ago.
spotmark said:
You do have to use your GV number. In my case it's irrelevant because I ported my number over to GV some time ago.
Click to expand...
Click to collapse
So your carrier number and Google number are the same?
mexicandroid said:
So your carrier number and Google number are the same?
Click to expand...
Click to collapse
No, your carrier number will change. The port to GV takes approximately 24 hours. So you have to deal with a GV assigned number for a day. After that though you have your regular old number. I barely even know my new Verizon number as I don't give it to anybody. I figure this way, I'll never have to worry about WiFi calling or who my carrier is again.
spotmark said:
No, your carrier number will change. The port to GV takes approximately 24 hours. So you have to deal with a GV assigned number for a day. After that though you have your regular old number. I barely even know my new Verizon number as I don't give it to anybody. I figure this way, I'll never have to worry about WiFi calling or who my carrier is again.
Click to expand...
Click to collapse
I like having a different number for when I do mechanic work, don't want to get calls for every little thing at different times of the night, specially when it's unrelated to what I fixed lol
I have the same problem. Set my wifi calling to Mobile preferred but sometimes my calls use wifi calling even when I have cellular reception. Please let me know when you find a solution.
and I think it's funny that nobody addressed your original issue.
spotmark said:
No, your carrier number will change. The port to GV takes approximately 24 hours. So you have to deal with a GV assigned number for a day. After that though you have your regular old number. I barely even know my new Verizon number as I don't give it to anybody. I figure this way, I'll never have to worry about WiFi calling or who my carrier is again.
Click to expand...
Click to collapse
I also use this same setup and it works great.
coolmaster121 said:
When I try to enable wifi calling, my launcher crashes. So you are one step ahead of me
Click to expand...
Click to collapse
I have the same issue. It was working fine on Oreo. I tried flash.all fastboot using the stock firmware without success. Let me know if you have a solution. Ty
Edit: I got it fixed by flashing flashall back to stock Oreo 8.1 open market from Essential website then let it updated OTA to Pie and my WiFi calling still working fine.
Updated 10/22
My WiFi stopped working again after I turned it off but I can't turn it back on just like before. Any time I tried to turn it on the phone app forced close.
Considering thanks to T-Mobile's wonderful coverage (says I have good signal strength, but it's not) I have Wi-Fi calling enabled all the time and it works well on the 5Ghz ac side of the router...not so well on the 2.4Ghz b/g which is fine. Again something carrier specific. I went to Pie and kept the WiFi calling running.
Caltinpla said:
I have the same issue. It was working fine on Oreo. I tried flash.all fastboot using the stock firmware without success. Let me know if you have a solution. Ty
Edit: I got it fixed by flashing flashall back to stock Oreo 8.1 open market from Essential website then let it updated OTA to Pie and my WiFi calling still working fine.
Updated 10/22
My WiFi stopped working again after I turned it off but I can't turn it back on just like before. Any time I tried to turn it on the phone app forced close.
Click to expand...
Click to collapse
Updated 11/5
Surprisingly, my WiFi calling is now working after updated my phone to today's November security update.
Hi, I've seen where some users have reported success getting VoLTE to work on the OP 6 on AT&T, but I have not had the same success in the OP 6T. I followed the same steps and enabled it on the phone, which now shows that it should use VoLTE when available. I have also spent many (painful) hours in the phone with AT&T trying to resolve this issue, all without success. Has anyone else been able to get this to work, and confirmed that LTE data is still presented when in a call?
Thanks in advance!
I have the McLaren version and with TMobile and I can confirm that it is using VoLTE see picture below.
"technically" I'm using at&t, but it's a tracfone sim via Straight Talk. I enabled it for both VoLTE & VoWifi, and the LTE one took off but the wifi version did not.
I DID notice the difference in call quality. Much better audio response.
Yeah. I'm on AT&T and I got VoLTE working. I just made a call and did a speed test while on the call. Everything indicated it was still on LTE.
sharksfan7 said:
Yeah. I'm on AT&T and I got VoLTE working. I just made a call and did a speed test while on the call. Everything indicated it was still on LTE.
Click to expand...
Click to collapse
What steps did you perform to make it work?
nictabor said:
What steps did you perform to make it work?
Click to expand...
Click to collapse
I had issues with VoLTE when I first got phone. Read my post from another thread. Basically had to wait for AT&T to get my line provisioned correctly. Don't know exactly what needed to be changed/activated.
sharksfan7 said:
I got my 6T on Friday. Used @crowsnestitsupport's instructions for the *#800# trick to get the VoLTE & WiFi calling settings to show. Popped in my sim. Had LTE data but didn't get VoLTE & couldn't get AT&T's VVM app to activate. Called support, ended up giving them my IMEI and not surprisingly it came up as Unknown Device. Guy basically said until the system can recognize the device there was nothing he could do to get VoLTE & VVM working. However after I got off the phone, I quickly realized I no longer had any mobile data at all. Called back, spoke to another rep, and she tried for an hour to get my data back. She wasn't able to. She had to escalate the issue and said it could take 24 hours or more to resolve. I figured out that if I changed APN from ATT Nextgenphone to ATT Phone I could at least have some mobile data, albeit only 3G. Wasn't until Sunday afternoon that LTE came back online including VoLTE. I don't know what had to change to get it all working. Just glad that it is now. Still no WiFi calling but I don't expect to get that.
Click to expand...
Click to collapse
sharksfan7 said:
I had issues with VoLTE when I first got phone. Read my post from another thread. Basically had to wait for AT&T to get my line provisioned correctly. Don't know exactly what needed to be changed/activated.
Click to expand...
Click to collapse
Thanks. I did all of that, and I've called AT&T, but I still haven't had any luck.
sharksfan7 said:
I had issues with VoLTE when I first got phone. Read my post from another thread. Basically had to wait for AT&T to get my line provisioned correctly. Don't know exactly what needed to be changed/activated.
Click to expand...
Click to collapse
It's well documented that that doesn't work, doesn't change anything. I spent two years with the OP5 and 5t trying to get them to enable VOLTE, in about 12 different ways and it never worked. Either you were on WIFI or just really, really special.
xgerryx said:
It's well documented that that doesn't work, doesn't change anything. I spent two years with the OP5 and 5t trying to get them to enable VOLTE, in about 12 different ways and it never worked. Either you were on WIFI or just really, really special.
Click to expand...
Click to collapse
Yeah, OK. Whatever you say.
@nictabor Disregard everything I said. Gerry says it doesn't work. All the indicators on my phone that show VoLTE working must be wrong.
sharksfan7 said:
Yeah, OK. Whatever you say.
@nictabor Disregard everything I said. Gerry says it doesn't work. All the indicators on my phone that show VoLTE working must be wrong.
Click to expand...
Click to collapse
You can search the bazillion threads on this exact topic that already exist in all of the OP forums if you want. Just telling you my experience and summarizing the other threads. Glad yours works though.
sharksfan7 said:
Yeah, OK. Whatever you say.
@nictabor Disregard everything I said. Gerry says it doesn't work. All the indicators on my phone that show VoLTE working must be wrong.
Click to expand...
Click to collapse
I appreciate the feedback, just wish I could get it working on mine. As much as I hate the experience, I'm thinking it might just be worth going to the AT&T store just to get them to use my SIM in one of their devices just to get VoLTE working on the line (and/or verify it works on one of their with it already activated)
xgerryx said:
It's well documented that that doesn't work, doesn't change anything. I spent two years with the OP5 and 5t trying to get them to enable VOLTE, in about 12 different ways and it never worked. Either you were on WIFI or just really, really special.
Click to expand...
Click to collapse
So, I can now confirm that VoLTE works on the 6T. Basically, the system requires HDVoice to get VoLTE working. The solution? I bought a $25 AT&T Prepaid junk phone and enabled HDVoice and WiFi calling on my SIM. After that, I switched the SIM back in to my 6T and it is now working.
nictabor said:
So, I can now confirm that VoLTE works on the 6T. Basically, the system requires HDVoice to get VoLTE working. The solution? I bought a $25 AT&T Prepaid junk phone and enabled HDVoice and WiFi calling on my SIM. After that, I switched the SIM back in to my 6T and it is now working.
Click to expand...
Click to collapse
Then why didn't you call AT&T to enable both features directly?
Sent from my ONEPLUS 6T using Tapatalk
ma678 said:
Then why didn't you call AT&T to enable both features directly?
Click to expand...
Click to collapse
I did, numerous times. They submitted my IMEI to enable the features, and I was told that everything was set up correctly. Upon their recommendation, I went as far as sending my brand new 6T back and buying another one. It didn't matter how many people I talked to, it didn't work until after I used the junk phone to first get it working on the line.
nictabor said:
I did, numerous times. They submitted my IMEI to enable the features, and I was told that everything was set up correctly. Upon their recommendation, I went as far as sending my brand new 6T back and buying another one. It didn't matter how many people I talked to, it didn't work until after I used the junk phone to first get it working on the line.
Click to expand...
Click to collapse
I can make VoLTE or vowifi calls with my sim on other device, but once I switch to 6T, none of features works.
Sent from my ONEPLUS 6T using Tapatalk
ma678 said:
I can make VoLTE or vowifi calls with my sim on other device, but once I switch to 6T, none of features works.
Click to expand...
Click to collapse
When I first swapped it worked and then stopped. I had to put the SIM back in the AT&T phone and again enabled VoWiFi. I then pulled the battery, turned on the 6T, and inserted the SIM. It's been working on the 6T since.
Sorry to revive an old thread, but has anyone found out exactly what to do to get this working?
VoLTE was working perfectly on my 3T, albeit the only way to make the switches appear was with the VoEnabler module in Magisk.. but once they appeared, all I had to do was turn it on, and VoLTE was up and running. I tried the same thing on this phone after putting my SIM in, directly from the 3T; it worked for a few minutes, then the status bar icon disappeared and calls drop my connection to 3G, then go back to LTE once the call is over.. so clearly it has turned itself can off.
I then put my SIM card into my wife's At&t branded Galaxy s9, and after a few minutes VoLTE was working, using my SIM in her phone. I popped my SIM back into my phone, VoLTE was back working... Except, just as before, after a few minutes it stopped.
One thing I've noticed, while working correctly, under the IMS Service Status menu selection in the *#*#4636#*#* dialer menu -> Phone Information, it shows IMS Registration: Registered. Voice over LTE: available... But once it stops working, it says not registered, and unavailable respectively...
Since there are apparently people who seem to have it working, what am I not doing?
Could it be that the phone I put my SIM card into, is currently in use by someone else; someone else who also is provisioned for VoLTE? But what would be the reason it decided to stop working on my 6T and not my 3T? I used the same procedure to trigger VoLTE working on my 3T, and it never stopped working as it is doing on my 6T.
We work opposite shifts, and I used my few minutes we see each other a day to put my SIM in her phone then back into my 6T, I didn't put it in my 3T, which I will do next time I see her.. just to see if the 3T will hold onto VoLTE; that way I'll know for sure if it's something the 6T is doing differently than my 3T, or if I just got lucky before...
Any input or suggestions are welcome..
Edit:
Called AT&T customer service, put my SIM in the S9 and said I was unable to activate either WiFi calling or HD Voice, yet my wife's SIM in the same phone works.. they said that for some reason, my SIM was apparently attached to a non at&t Galaxy s9, she changed the IMEI associated with my SIM card and it's all good now.
With AT&T, If i enable VoLTE, i did not see the "HD" icon when making call. If i disable VoLTE, i see the the "HD" icon. Why is it backward?
ysfk7 said:
With AT&T, If i enable VoLTE, i did not see the "HD" icon when making call. If i disable VoLTE, i see the the "HD" icon. Why is it backward?
Click to expand...
Click to collapse
Opposite for me... The HD icon only appears when I have VoLTE on, as shown.. perhaps something to do with using 2 SIM cards?
I got volte and vowifi enabled and only problem is that i cant see the volte icon on status bar.