Related
I notice that after update to android 8.0 everytime making a call my data switches over to H or 3g once the call ended it switches back to LTE and 8 notice that when on call the enhanced 4g LTE option is gray out. Does anyone have this problem? Im on T-Mobile
yht9425 said:
I notice that after update to android 8.0 everytime making a call my data switches over to H or 3g once the call ended it switches back to LTE and 8 notice that when on call the enhanced 4g LTE option is gray out. Does anyone have this problem? Im on T-Mobile
Click to expand...
Click to collapse
As I know that is not a problem . reason behind Switching network lte to 3g is that there is no call support available for 4g.
I am on 7.1.2 and I have same thing.
Sorry for my bad english.
QadirAliKhan said:
As I know that is not a problem . reason behind Switching network lte to 3g is that there is no call support available for 4g.
I am on 7.1.2 and I have same thing.
Sorry for my bad english.
Click to expand...
Click to collapse
It was working for me on 7.1.2
yht9425 said:
It was working for me on 7.1.2
Click to expand...
Click to collapse
Dear o my dear brother how it is possible to call without switching when there is no calling support for lte ...??
I am not force my point but think dear ..
QadirAliKhan said:
Dear o my dear brother how it is possible to call without switching when there is no calling support for lte ...??
I am not force my point but think dear ..
Click to expand...
Click to collapse
You are aware that voice over lte (volte) is a thing right?
On most carriers you can absolutely call over lte, so IDK what the hell you're talking about
EDIT: at least here in the states, we have volte, not sure where you live, but sucks if you don't.
On topic though, I'm not sure what's up with your volte. I'm on O official and I just checked and my advanced calling is working fine and not greyed out.
I show it as enabled on mine. How did you update to O? I dirty flashed the factory image via fastboot. I am roaming though currently.
I did have some issues with Carrier Services though a couple of months ago. Have you tried rolling that back, rebooting your device, and seeing if you can enable Enhanced LTE?
jcsww said:
I show it as enabled on mine. How did you update to O? I dirty flashed the factory image via fastboot. I am roaming though currently.
I did have some issues with Carrier Services though a couple of months ago. Have you tried rolling that back, rebooting your device, and seeing if you can enable Enhanced LTE?
Click to expand...
Click to collapse
Enhanced 4g LTE is is only gray out doing phone calls, so doing calls my data will switch to H or 3g right after i hangup the call it switch back to LTE and enhanced 4gLTE option be enabled again. I was able to get volLTE on 7.1.2 on T-Mobile network after android O it broke
swapavi said:
You are aware that voice over lte lte) is a thing right?
On most carriers you can absolutely call over lte, so IDK what the hell you're talking about
EDIT: at least here in the states, we have volte, not sure where you live, but sucks if you don't.
On topic though, I'm not sure what's up with your volte. I'm on O official and I just checked and my advanced calling is working fine and not greyed out.
Click to expand...
Click to collapse
R u with TMobile? Does ur data switch to 3g or h while on phone call and switch back to LTE when u done with ur call?
yht9425 said:
R u with TMobile? Does ur data switch to 3g or h while on phone call and switch back to LTE when u done with ur call?
Click to expand...
Click to collapse
Yep, T-Mobile. And it stays on LTE all the time. It's lte before a call, lte during a call, and lte after a call.
I manually flashed (clean flash) the imaged though.
swapavi said:
Yep, T-Mobile. And it stays on LTE all the time. It's lte before a call, lte during a call, and lte after a call.
I manually flashed (clean flash) the imaged though.
Click to expand...
Click to collapse
I manually flash the image too even did a factory reset again, still same issue
swapavi said:
Yep, T-Mobile. And it stays on LTE all the time. It's lte before a call, lte during a call, and lte after a call.
I manually flashed (clean flash) the imaged though.
Click to expand...
Click to collapse
Can you tell me the steps u did to clean flash the image? I wonder what i missed.. are u running a custom kernel ? Or all stock?
yht9425 said:
Can you tell me the steps u did to clean flash the image? I wonder what i missed.. are u running a custom kernel ? Or all stock?
Click to expand...
Click to collapse
Can u check and see what radio are u on?
yht9425 said:
Can u check and see what radio are u on?
Click to expand...
Click to collapse
Radio is 3.84
I opened the image up and flashed each individually
Fastboot flash system, flash vendor, flash boot, and flash recovery.
On elemental x 5.0.3 right now.
I had this problem and I had a hunch after checking the *#*#4636#*#* menu that everything was enabled. It did say wifi calling was unregistered but was enabled. Same with the volte option, so when I got home I made sure to make a wifi calling enabled call. Then disabled wifi to verify my hunch and made a regular cellular call and viola volte was working. Might be something to try if you have not.
My LTE hasn't functioned ever since I updated to Android 8. I cannot get access to the internet, links pasted in whatsapp chats do not work. I still get whatsapp messages and emails but no access to internet either from links or from Firefox/Chrome. Plus, the LTE band is perenially off.
yht9425 said:
I notice that after update to android 8.0 everytime making a call my data switches over to H or 3g once the call ended it switches back to LTE and 8 notice that when on call the enhanced 4g LTE option is gray out. Does anyone have this problem? Im on T-Mobile
Click to expand...
Click to collapse
I am on T-Mobile running 8.0.0 OP6.170623.019 build. I can confirm that VoLTE is working for me.
My phone stays on LTE while on a call.
Wi-Fi calling also works, as does native Visual Voicemail.
You may want to try going to the APN settings and "Reset to default". Afterwards, check the top one if it is not already selected.
The IMS ones are for VoLTE, Wi-Fi calling and SMS over IMS.
SpookyTunes said:
I am on T-Mobile running 8.0.0 OP6.170623.019 build. I can confirm that VoLTE is working for me.
My phone stays on LTE while on a call.
Wi-Fi calling also works, as does native Visual Voicemail.
You may want to try going to the APN settings and "Reset to default". Afterwards, check the top one if it is not already selected.
The IMS ones are for VoLTE, Wi-Fi calling and SMS over IMS.
Click to expand...
Click to collapse
Its weird when i install the September build it wont read my sim card at all
Sorry for the off topic question, just wondering if the LTE aggregation issue with 7.x radios and T-Mobile is fixed in oreo?
vivilxw said:
Sorry for the off topic question, just wondering if the LTE aggregation issue with 7.x radios and T-Mobile is fixed in oreo?
Click to expand...
Click to collapse
I have read it is better, but not completely fixed with the new baseband image. Personally never had the issue myself. I am in NYC and we have B4, B12, and B2 all deployed. I am in and out of the subway so my phone drops and re-connects many times a day without issue. I did have some issues after the 6.0.1 update, but solved it by forcing my phone to 2G, then 3G, then LTE. I never had an issue after that.
Does this device have WiFi Calling Capability for T-Mobile built-In? Or do I have to Flash the T-Mo firmware to this device?? I copuld really use a hand here I only have so many days to return it to Sammy
wiseguyy said:
Does this device have WiFi Calling Capability for T-Mobile built-In? Or do I have to Flash the T-Mo firmware to this device?? I copuld really use a hand here I only have so many days to return it to Sammy
Click to expand...
Click to collapse
Wi-Fi calling will work for you.
uzupan said:
Wi-Fi calling will work for you.
Click to expand...
Click to collapse
I have checked wifi settings but nothing so far. Where might I enable that ability?
wiseguyy said:
I have checked wifi settings but nothing so far. Where might I enable that ability?
Click to expand...
Click to collapse
Is it under the dialer settings?
WiFi calling turned on automatically for me when I use a T-Mobile SIM.
ryotgz said:
Is it under the dialer settings?
Click to expand...
Click to collapse
It is under dialer settings but it also turned on when I turned on the wifi.
So, my carrier suggests for themselves it's a proprietary solution they bake into their phone roms, and may well be. However, they've recently liberalized registration for this service which suggests they may be implementing broader access for devices.
Anyhow, I was just wondering - if we are to operate under the assumption that wifi calling works on my carrier and compatibility doesn't get in the way.... how would I actually activate it and verify that it is active? Ideally on this ROM, but if it's not too deviant, any process would be appreciated.
Thank you for any assistance.
I am using official RR oreo and wifi calling works perfectly fine with my carrier.
Heyyo! Your best option for testing it is to try out AEX or Pixel Experience as ShivaTehaPeddi is the guru of VoLTE, VoWifi and ViLTE and such. :good:
I'm unsure if he has the latest Canadian APN settings but my unofficial LineageOS 15.1 builds do include them.
I'm with Fido and when I tried it with Koodo Mobile both carriers I get IMS registration failed.
To check this? Enable VoLTE and VoWifi in your settings under mobile data.
Then go I to your dialer app and dial...
*#*#4636#*#*
It sometimes takes a few minutes to open if your phone is freshly booted.
Then in the menu select IMS status and hope for the best.
arpit1234567 said:
I am using official RR oreo and wifi calling works perfectly fine with my carrier.
Click to expand...
Click to collapse
With respect, that addressed literally nothing I asked.
I'm not on your carrier. I'm not asking if voWifi works generally. Etc. etc.
ThE_MarD said:
Heyyo! Your best option for testing it is to try out AEX or Pixel Experience as ShivaTehaPeddi is the guru of VoLTE, VoWifi and ViLTE and such. :good:
I'm unsure if he has the latest Canadian APN settings but my unofficial LineageOS 15.1 builds do include them.
I'm with Fido and when I tried it with Koodo Mobile both carriers I get IMS registration failed.
To check this? Enable VoLTE and VoWifi in your settings under mobile data.
Then go I to your dialer app and dial...
*#*#4636#*#*
It sometimes takes a few minutes to open if your phone is freshly booted.
Then in the menu select IMS status and hope for the best.
Click to expand...
Click to collapse
Sorry to only address this now, but I tried that and I just get a robot saying (with a seemingly Chinese accent, no idea if that's related or not): "Please enter 6 digit password for ... ip something .. account then press pound."
Any thoughts?
I have seen a disbaled switch of WiFi Calling by entering the phone dialer code *#*#4636#*#*
I don't have any idea how to enable or is there any build prop injection of code to work.
tariq2kn said:
I have seen a disbaled switch of WiFi Calling by entering the phone dialer code *#*#4636#*#*
I don't have any idea how to enable or is there any build prop injection of code to work.
Click to expand...
Click to collapse
Here u to, do test and let us know if it works.
https://forum.xda-developers.com/poco-f1/help/test-vowifi-poco-t3841752
I have installed the Magisk Module "VoEnabler 1.3"
Changes made by Magisk module.
sanjay0501 said:
Here u to, do test and let us know if it works.
https://forum.xda-developers.com/poco-f1/help/test-vowifi-poco-t3841752
Click to expand...
Click to collapse
Do you have a Jio sim? Try to test with it as they have App to call via there JioFi device.
tariq2kn said:
Do you have a Jio sim? Try to test with it as they have App to call via there JioFi device.
Click to expand...
Click to collapse
For Jio if u have volte , app doesn't work. Tried already can't WiFi call on Jio also. Have tried with Vodafone and Jio and none of them support WiFi calling yet.
sanjay0501 said:
For Jio if u have volte , app doesn't work. Tried already can't WiFi call on Jio also. Have tried with Vodafone and Jio and none of them support WiFi calling yet.
Click to expand...
Click to collapse
Have to wait till operator(s) add support to their network for VoWifi.
Or, if someone in other country could try where VoWifi is actively provided.
Just wanted to share my experience with WiFi Calling. I am in the US on T-Mobile and WiFi calling has been working for me surprisingly. VoLTE has also been working wonderfully. I've tested this on a Global Mi 9 running Stock and the Xiaomi.eu rom.
Enter these codes into the Dialer to enable the options in Settings. (Settings < SIM Cards & mobile networks < Sim Card Settings < VoLTE Enabled/Make Calls using WLAN)
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Things should work after you enable the two options. This depends on whether or not your carrier supports it and your e911 address set (US only?).
Some issues you might run into is that the option for Network Preference is greyed out and you will unable to change that option. I've had some success if you disable it and re-enable it and click on that option really fast, it will go through. When you first enable VoWiFi, it is important that you get into this menu and change it to WiFi preferred or WiFi Calling won't work.
UPDATE:
Manually creating your carrier APN worked great for me. Been testing it for about 2 weeks and I haven't had any issues with VoLTE/VoWiFi. For example, for me on T-Mobile, I created a new one with the following settings. The important part I'm guessing is the APN type. Also make sure that your carrier has enabled WiFi Calling on their end as well.
APN: fast.t-mobile.com
MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
MMC : 310
MNC: 260
APN type: default,supl,mms,ims,cbs
APN protocol: IPv4/IPv6
APN roaming protocol: IPv4/IPv6
On a side note, since you're on T-Mobile US, are you getting LTE+? I was showing LTE+ on my Mix 2S and Mi 8, but doesn't show up on my Mi 9.
Can verify, works with Chinese Mi 9 8GB 128GB version. I'm also on T-Mobile. Now there is "HD" written on the signal icon.
---------- Post added at 08:24 AM ---------- Previous post was at 08:22 AM ----------
Ulver said:
On a side note, since you're on T-Mobile US, are you getting LTE+? I was showing LTE+ on my Mix 2S and Mi 8, but doesn't show up on my Mi 9.
Click to expand...
Click to collapse
It does when I'm outside. RN it isn't showing tho, I'm in the basement. I'm pretty sure I've seen it before when I'm on the bus or something
Also works in Netherlands with Vodafone
lightcao said:
Just wanted to share my experience with WiFi Calling. I am in the US on T-Mobile and WiFi calling has been working for me surprisingly. VoLTE has also been working wonderfully. I've tested this on a Global Mi 9 running Stock and the Xiaomi.eu rom.
Enter these codes into the Dialer to enable the options in Settings. (Settings < SIM Cards & mobile networks < Sim Card Settings < VoLTE Enabled/Make Calls using WLAN)
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Things should work after you enable the two options. This depends on whether or not your carrier supports it and your e911 address set (US only?).
Some issues you might run into is that the option for Network Preference is greyed out and you will unable to change that option. I've had some success if you disable it and re-enable it and click on that option really fast, it will go through. Another thing is that WiFi calling might glitch out if you have cellular on. It just randomly loses WiFi Calling. To solve this, I've been keeping my phone airplane mode with WiFi on and haven't experienced any type of disruption of service. Calls sounds great.
Click to expand...
Click to collapse
Worked like a charm on Romania's Orange network. Both VoLTE and VoWiFi seem to work well.
Thank you for the tip.
Ulver said:
On a side note, since you're on T-Mobile US, are you getting LTE+? I was showing LTE+ on my Mix 2S and Mi 8, but doesn't show up on my Mi 9.
Click to expand...
Click to collapse
I don't know if it helps, but in Romania on Orange I have 4G+ almost all the time while on my old Oneplus 5T I didn't...
Volte Orange Romania
Hello , i have activated both, i have no options in settings.
bogdanpop74 said:
Hello , i have activated both, i have no options in settings.
Click to expand...
Click to collapse
It's a carrier specific option. So go to phone-> settings-> Sim cards &.....-> Orange and should be the last two options.
Hmm...I've activated both too but only get the volte option, no wifi calling toggle switch. Tmobile USA running no root, stock miui 10.2.3. Did anyone on tmobile USA get wifi calling to work? Also, if you did, does it also activate wifi texting?
Update: guessing the volte doesn't require a restart but wifi calling requires a restart. To those who run into the same prob as me.
Ídem here, no volte options, my carrier support it and works on a s7 edge, any ideas?
Envoyé de mon MI 9 en utilisant Tapatalk
mNiosu said:
It's a carrier specific option. So go to phone-> settings-> Sim cards &.....-> Orange and should be the last two options.
Click to expand...
Click to collapse
After update to Miui 10.2..24.0 options for VoLTE and VoWIFI appears in menu and i can activate both.
unlike you, since the last update 10.2.24.0 I lost the option volte/vowifi, when I try to reactivate it, the phone tell me it's enabled for the SIM 2 but I have no sim two,
if i swap the sim card it tell me activated for the sim 1 ...
Same here, after the new update 10.2.24.0 i have the same message like you.
ricjuh said:
Also works in Netherlands with Vodafone
Click to expand...
Click to collapse
I activated volte and wifi calling, but when I go on flight mode and activate wifi, wifi calling is not working and there is no sign in status bar too. I am Vodafone Germany and on my Samsung it was working.
How did you get it working?
Sent from my [device_name] using XDA-Developers Legacy app
putti71 said:
I activated volte and wifi calling, but when I go on flight mode and activate wifi, wifi calling is not working and there is no sign in status bar too. I am Vodafone Germany and on my Samsung it was working.
How did you get it working?
Sent from my [device_name] using XDA-Developers Legacy app
Click to expand...
Click to collapse
Did a quick test on mine (T-Mobile/Germany) and it's working. I just used the dial-codes and enabled wifi calling. Had to change the preferred connection type to wifi-prio though - wasn''t working with cellular-prio and flight mode before.
It works!
lightcao said:
Just wanted to share my experience with WiFi Calling. I am in the US on T-Mobile and WiFi calling has been working for me surprisingly. VoLTE has also been working wonderfully. I've tested this on a Global Mi 9 running Stock and the Xiaomi.eu rom.
Enter these codes into the Dialer to enable the options in Settings. (Settings < SIM Cards & mobile networks < Sim Card Settings < VoLTE Enabled/Make Calls using WLAN)
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Things should work after you enable the two options. This depends on whether or not your carrier supports it and your e911 address set (US only?).
Some issues you might run into is that the option for Network Preference is greyed out and you will unable to change that option. I've had some success if you disable it and re-enable it and click on that option really fast, it will go through. Another thing is that WiFi calling might glitch out if you have cellular on. It just randomly loses WiFi Calling. To solve this, I've been keeping my phone airplane mode with WiFi on and haven't experienced any type of disruption of service. Calls sounds great.
Click to expand...
Click to collapse
Awesome it said not supported by carrier on Xiaomi.eu ROM but now it is working
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
Click to expand...
Click to collapse
These codes worked good on my brand new & stock MI9 Global.
Sadly Virgin UK has not using them.
Thanks
These codes Wlworks well to enable volte. But there isnt Amy volte symbol in my phone. So os volte working in my mi9? My s7 always had a symbol for volte.
gui.aguiar said:
These codes Wlworks well to enable volte. But there isnt Amy volte symbol in my phone. So os volte working in my mi9? My s7 always had a symbol for volte.
Click to expand...
Click to collapse
Download a signal app from the Play Store and make a phone call. If you still have 4G when making the call Volte is working. If the signal drops to 3G after the call connects Volte is not working.
jhs39 said:
Download a signal app from the Play Store and make a phone call. If you still have 4G when making the call Volte is working. If the signal drops to 3G after the call connects Volte is not working.
Click to expand...
Click to collapse
I did It and volte is not working...
I have a Mi 9 global version running the latest stable global Room. I'm trying to turn VOLTE on, but I'm nota being sucessfully.
I've tried enable It via MCC code (*#*#4636#*#*) but It doesnt work. The option to enable VOLTE os greyed out.
How can I enable It? My old s7 suport VOLTE with the same sim card.