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How do you enable VoLTE/VoWifi on Nokia 8?

Hello,
Have/use someone VoLTE/VoWifi on Nokia 8? I have no function to enable this option Mobile Networks or in another place. How do you enable this options?
Thanks

cyber-mix said:
Hello,
Have/use someone VoLTE/VoWifi on Nokia 8? I have no function to enable this option Mobile Networks or in another place. How do you enable this options?
Thanks
Click to expand...
Click to collapse
Just in case you do not know it, the carrier that you use, need to support it in general, and the carrier also have to decide that they want to support on that phone model.

henhoy said:
Just in case you do not know it, the carrier that you use, need to support it in general, and the carrier also have to decide that they want to support on that phone model.
Click to expand...
Click to collapse
Is the menu inaccessible/hidden entirely without carrier support? I can find the shortcut to "Enhanced 4G LTE" by searching the settings menu, but when I try to follow it I end up with the normal network settings (without the Enhanced 4G LTE option)
My phone is the TA-1004 version

HeinemeierDK said:
Is the menu inaccessible/hidden entirely without carrier support? I can find the shortcut to "Enhanced 4G LTE" by searching the settings menu, but when I try to follow it I end up with the normal network settings (without the Enhanced 4G LTE option)
My phone is the TA-1004 version
Click to expand...
Click to collapse
I believe so.

cyber-mix said:
Hello,
Have/use someone VoLTE/VoWifi on Nokia 8? I have no function to enable this option Mobile Networks or in another place. How do you enable this options?
Thanks
Click to expand...
Click to collapse
*#*#4636#*#* key combo will get you access to enable VOLTE/Video calling over WIFI.
Be careful of what you change.

Hello,
Thanks for sharing that I fo, I know that secret code but don't stay on VoLTE, seems as carrier have to enable that service on sim card, and they make available this services only on Samsung S8, Samsung S8+ and Xiaomi MI6. They are still on test with VoLTE

I think it depend on carrier.
I have two carrier, one doesn't have VoLTE and another have
In Cellular network settings, you can see one have "Enahnced 4G LTE Mode", but another not.

0nova said:
*#*#4636#*#* key combo will get you access to enable VOLTE/Video calling over WIFI.
Be careful of what you change.
Click to expand...
Click to collapse
i wonder if you tryed thise settings, to see if i could change to wificall, would that affect my mic, since after i tryed to set it to wificall mic is soooo ****ed
if so, how do i change it back is it possible to reset thoses settings

FYI: The official Oreo beta build enabled Enhanced LTE in my case (my provider is Telenor DK).

Needs to be carrier enabled

Finally volte switch turned on

Finally i turned on volte switch for my country india.

truthteller609 said:
Finally i turned on volte switch for my country india.
Click to expand...
Click to collapse
How?

?? How unlock this feature?

aeduardors said:
?? How unlock this feature?
Click to expand...
Click to collapse
You may want to check https://forum.xda-developers.com/mate-10/how-to/guide-enable-volte-icon-mobile-network-t3764826 to enable VoLTE.

xpdragon said:
You may want to check https://forum.xda-developers.com/mate-10/how-to/guide-enable-volte-icon-mobile-network-t3764826 to enable VoLTE.
Click to expand...
Click to collapse
Yes

i just called my service provider and they activated it for me

zniper89 said:
i just called my service provider and they activated it for me
Click to expand...
Click to collapse
which service provider did for u ?
how it got activated ?

Telenor in Norway, he just activated it on theirs side and 30min latter it showed volte on my phone

With Emui 9 new update even my mate 10pro is showing VoLTE. ?? UAE

I was having terrible call quality until I turned VOLTE off!! (On Optus, in Australia).

anthropoidape said:
I was having terrible call quality until I turned VOLTE off!! (On Optus, in Australia).
Click to expand...
Click to collapse
How did you turn volte off, is it a setting or via optus?
Sent from my HUAWEI LYA-L09 using XDA Labs

To turn off VOLTE, search "mobile networks" in settings (it's under "wireless and networks"). There is a switch for VOLTE.

I've only got these settings below, yet I have volte on, but someone on the same network and plan as me isn't seeing the volte symbol. Is this LTE setting the same?
Sent from my HUAWEI LYA-L09 using XDA Labs

That's weird. Here is mine. The option was available right out of the box. Every person I spoke to was complaining about call quality until I turned it off.

Huawei Volte enable mate 10 Pro emui 10
Hi,
I am using Huawei Mate 10 Pro purchased from Dubai. Volte not showing for jio in India. Tried rooting but bootloader code is not available.
Any suggestions.... Pls help...

honor note 10 volte setup

please help me for enabling volte setting in my device to use volte service provided in my country india

Sorry its showing not active. ..see screen short uploaded
In huawei this method cannot be used to enable volte

SmartPhonesFan said:
you don't have to enable it as it it already enabled by default you need your network provider to support it and run it
Click to expand...
Click to collapse
In am using jio with is already volte network and even in tried airtel with supports volte...but in both networks or sir when i call it get diverted to 2g or 3g ....airtel supports 2g and 3g nekworks so call get connected where else in jio network is shows no network available as it dont have other bands.so in call make call.
Volte mode is needed for hi calling with is missing in my honor note 10

SmartPhonesFan said:
No it isn't missing
On huawei.cn says it is avail only in China.. Because it is China version?
When u go to root explorer/vendor /build prop it says volte =true..
Click to expand...
Click to collapse
Yes exactly this the issue. ..it supports chian but no in my country...that only in want how to enable here in my country india...my phone is rooted and in want that volte setup in my phone...my phone has volte=true

abhirathod1990 said:
Yes exactly this the issue. ..it supports chian but no in my country...that only in want how to enable here in my country india...my phone is rooted and in want that volte setup in my phone...my phone has volte=true
Click to expand...
Click to collapse
You yourself also have honor note 10 right...please help to get this volte option

SmartPhonesFan said:
Go to your network provider shop and ask them if they have enabled it for you .. You MAY BE need different packs .. or deals from Your OP
I just put EE-uk into Mate 9 (right) and it automatically showed option wifi-calling.. If I would remove EE sim it will goes away..
And there is calling over WiFi or 4G.. It is little bit weird that 4g network is packed in to wifi calling.. Which clearly is not
It should be separated option.. But it is just the way how wronlgy EE operator did it..
On the left it is P9 but I did it force way as it was patch applied because I was rebranding P9 to China and flashing oreo so patched VoLTE option.. It wasn't there previously in android 7
Click to expand...
Click to collapse
In p9 u got volte optiom by patch...that patch in wat for my. Phone.....amd in have confirmed for my operator volte is anable in my number...jio so hasbonly volte service her in our country.

SmartPhonesFan said:
yeah there is option in P9 but it doesn't work haha it is fake .. or it would work in china only
Click to expand...
Click to collapse
How u got that option?
Did u applied any module?
I talked to my network operator they said sim has volte enable....software changes only can help me now to get that option

SmartPhonesFan said:
for p9 here but it doesn't work it is like dummy second post there is patch https://forum.xda-developers.com/p9/development/rebrand-update-tool-hwota7-p9-eva-t3820849
and on mate 9 it will show up when sim EE is inserted
Click to expand...
Click to collapse
If volte is only for domestic and not for foreign...than wat if i change region to china

SmartPhonesFan said:
i know i was explaining dat to him just check my prev posts ..
Click to expand...
Click to collapse
how to do that...how to change region

Miui 11 and voLTE missing

After I install miui 11 the option volte in setting Is missing.
Mi 9 Eu version .

Same here...?

At me is still there and working as usual.
I didn't touched anything before and after new ROM installation so it's really strange.

In my as well dissapear.
But call when im in 4g still working.
Sent from my MI 9 using Tapatalk

In mine when call change in H+ from 4g

alessio81pa said:
After I install miui 11 the option volte in setting Is missing.
Mi 9 Eu version .
Click to expand...
Click to collapse
Here also. As a workaround you can disable VoLTE Carrier check (*#*#86583#*#*). This works at me.

For me it appeared in the settings with the update, but still cannot activate it

I have the same problem pls try
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
It's work

pnx2york said:
I have the same problem pls try
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
It's work
Click to expand...
Click to collapse
For my case, VoLTE was operational before the upgrade (using 10.3.11 international version on my Mi9T in Vodafone GR). An icon was displayed for VoLTE on the carrier signal in my mobile's screen when it was connected in 4G.
Now it does not work anymore (upgraded yesterday to MIUI 11.0.1 international version, no icon when connected in 4G networks and actually drops to 3G when performing a call so it gets circtuit switched and not IP based via IMS). Of course it is not a matter of settings to disable carrier checks (as already done/undone several times, reboot etc, since it was in disabled state already and the settings are there to enable/disable VoLTE and VoWiFi).
VoWiFi still works but only when using Vodafone's application for WiFi calling.

orestis46 said:
For my case, VoLTE was operational before the upgrade (using 10.3.11 international version on my Mi9T in Vodafone GR). An icon was displayed for VoLTE on the carrier signal in my mobile's screen when it was connected in 4G.
Click to expand...
Click to collapse
How did you enable Volte and ViWiFi on Vodafone Greece? I also have a mi 9t and cannot enable them. Can you help. Thanks!!

Dr.Scythe said:
How did you enable Volte and ViWiFi on Vodafone Greece? I also have a mi 9t and cannot enable them. Can you help. Thanks!!
Click to expand...
Click to collapse
Contact Vodafone GR (even their website and use chat to request VoWiFi/VoLTE service for your mobile number), they will handle it. Meanwhile you can also use *#*#VOLTE#*#* and *#*#VOWIFI#*#* settings to check that are in disabled state. You should be able to see VoLTE and VoWiFi settings (enable/disable etc) in your Sim cards & mobile settings (pick your Vodafone SIM settings then).

orestis46 said:
Contact Vodafone GR (even their website and use chat to request VoWiFi/VoLTE service for your mobile number), they will handle it. Meanwhile you can also use *#*#VOLTE#*#* and *#*#VOWIFI#*#* settings to check that are in disabled state. You should be able to see VoLTE and VoWiFi settings (enable/disable etc) in your Sim cards & mobile settings (pick your Vodafone SIM settings then).
Click to expand...
Click to collapse
I have Vodafone in Italy the same problem but I wouldn't know how to insert the writing in the numeric keypad I just slip the symbols.

There're characters below the numbers.
Then *#*#VOLTE#*#* is keyed in as *#*#86583#*#*.
Cheers
Toscha

toscha42 said:
There're characters below the numbers.
Then *#*#VOLTE#*#* is keyed in as *#*#86583#*#*.
Cheers
Toscha
Click to expand...
Click to collapse
then I had already tried, but with Vodafone in Italy it was not activated, on the Miui 10 the button was available..

Mi 9 miui 11.0.5 volte vowifi dual 4g options missing
Hello ,
Mi 9 bought from Greece you.gr after miui 11 android 10 upgrade, volte vowifi and dual 4g options missing !
Also sms app fails to send sms if the Use GSM alphabet option is enabled!
*#*#VOLTE#*#* and *#*#VOWIFI#*#* solves the issue! i don't no if there is similar code for dual 4g enable or it not needed and just works!
I am using only one sim card cosmote, so i can't check the dual 4g!
Thank u

Dialing the code "*#*#86583#*#*, the message "volte carrier check disabled" is shown. Then I can toggle the VoLTE option in settings, and it works when making a phone call. Look at the screenshots I attached.
Phone: Xiaomi Mi 9
Contry: Italy
Carrier: TIM
Screenshots:
https://ibb.co/WxQZBKc
https://ibb.co/7QfsDyP

menego_matteo said:
Dialing the code "*#*#86583#*#*, the message "volte carrier check disabled" is shown. Then I can toggle the VoLTE option in settings, and it works when making a phone call. Look at the screenshots I attached.
Phone: Xiaomi Mi 9
Contry: Italy
Carrier: TIM
Screenshots:
https://ibb.co/WxQZBKc
https://ibb.co/7QfsDyP
Click to expand...
Click to collapse
OMG THANKS
It's work !!
In Miui 10 this code don't work for me , and now it's work
Country : France
Carrier : Sosh(Orange)

Johniiii said:
I am using only one sim card cosmote, so i can't check the dual 4g!
Thank u
Click to expand...
Click to collapse
Just returned from a trip to Thailand. VoLTE and ViWiFi work on both sim cards, Telekom (DE) and AIS (TH).
Cheers
Toscha

Edit : VoLTE is activate...but don't work.....

Hi, I got a Mi 9 SE. I activated volte and wifi call with the codes under MIUI 10 some weeks ago. Volte and Wifi Call worked like a charm.
Now I received the Miui 11 update some days ago. Unfortunately Volte and Wificall stopped working.
Reentering the codes worked, but with enabling Carrier check again ...
Strange thing is that in settings the option to enable Volte and wifi call is still visible and activated - but I can't see the volte logo und it obviously doesnt't work ...
I read in another forum to do a factory reset might help --- but it got a lot of installed apps etc and I am not willing to reinstall everything ...
Anyone an idea how to reactivate?
Thanks for help!

XQ-AT52 VoLTE or Wifi Calling in Canada

Hello,
I have the XQ-AT52 in Canada and using it on Fido and works on their LTE network just fine, but I do not get the VoLTE nor Wifi calling options to allow me to enable them. Anyone know if its possible to get them enabled? If so, how?

good question...i'm thinking about the same issue for German provider but befor ordering it 0_o

You should
dial *#*#4636#*#*
choose Phone information.
click " Phone Information"
If your provider support Volte, you should see switchable "VOLTE Provisioned"
Switch it on and Restart the phone and you are done
ps: my provider doesn't not support Volte and my option is not switchable

Gigio755 said:
You should
dial *#*#4636#*#*
choose Phone information.
click " Phone Information"
If your provider support Volte, you should see switchable "VOLTE Provisioned"
Switch it on and Restart the phone and you are done
ps: my provider doesn't not support Volte and my option is not switchable
Click to expand...
Click to collapse
My provider does support VoLTE and wifi callling, and I have those capability on my old phone, Huawei Mate 20 Pro. So it looks like the hardware or software of the XQ-AT52 does not allow VoLTE to be turned on, atleast in Canada.

Deleted

Euphoria1 said:
Hello,
I have the XQ-AT52 in Canada and using it on Fido and works on their LTE network just fine, but I do not get the VoLTE nor Wifi calling options to allow me to enable them. Anyone know if its possible to get them enabled? If so, how?
Click to expand...
Click to collapse
Its very simple like taak taak