How to enable VoLTE // VoWiFi Switch (without Root)

[devsx]

1: Go to the dialer and enter: *#800#
2: Select Enter
3: Go to Logkit
4: Swipe down to function switch
5: Tick VoLTE, VoWiFi switch
6: Reboot

That's a way if you don't want to root and install the voenabler magisk module.

Keep in mind, that will not enable VoLTE if you don't have the right NV-Settings, IMS apn configured, your carrier doesn't support VoLTE or your subscription is not provisioned for VoLTE.

 

[Brice_J]

For me *#800# doesn't work. "unknow application"

 

[FireMAN999]

1: Go to the dialer and enter: *#800#
2: Select Enter
3: Go to Logkit
4: Swipe down to function switch
5: Tick VoLTE, VoWiFi switch
6: Reboot

That's a way if you don't want to root and install the voenabler magisk module.

Keep in mind, that will not enable VoLTE if you don't have the right NV-Settings, IMS apn configured, your carrier doesn't support VoLTE or your subscription is not provisioned for VoLTE.

THANKS MATE YOU ARE A LIFE SAVER.
I am on 3 UK and have had VoLTE and VoWiFi working on my previous phones but the switches were not available to turn on with the OP6.
No matter what I tried I was unable to view these settings to turn them on.
Phoning 3 UK for help was a waste of a call.
Now both are working again.
THANKS.

 

[acemimerakli]

Hi you can find to open volte/vowifi in op5 section of xda forum

 

[js931]

For me *#800# doesn't work. "unknow application"

You probably don't have the stock ROM. In some custom ROMs this app has been removed...

---------- Post added at 02:14 PM ---------- Previous post was at 02:11 PM ----------

1: Go to the dialer and enter: *#800#
2: Select Enter
3: Go to Logkit
4: Swipe down to function switch
5: Tick VoLTE, VoWiFi switch
6: Reboot

That's a way if you don't want to root and install the voenabler magisk module.

Keep in mind, that will not enable VoLTE if you don't have the right NV-Settings, IMS apn configured, your carrier doesn't support VoLTE or your subscription is not provisioned for VoLTE.

I think that is only the first step in the process to enable it. This activates the buttons, but not the underlying function. You have to complete the whole process, including editing your EFS with some Qualcomm service technician tool.
There are instructions around from the developer Jamal on another forum.

 

[Brice_J]

You probably don't have the stock ROM. In some custom ROMs this app has been removed...

I found. I'm on stock rom but I use an other phone apps. With default phone apps it's ok

 

[white43]

1: Go to the dialer and enter: *#800#
2: Select Enter
3: Go to Logkit
4: Swipe down to function switch
5: Tick VoLTE, VoWiFi switch
6: Reboot

That's a way if you don't want to root and install the voenabler magisk module.

Keep in mind, that will not enable VoLTE if you don't have the right NV-Settings, IMS apn configured, your carrier doesn't support VoLTE or your subscription is not provisioned for VoLTE.

You probably don't have the stock ROM. In some custom ROMs this app has been removed...

---------- Post added at 02:14 PM ---------- Previous post was at 02:11 PM ----------



I think that is only the first step in the process to enable it. This activates the buttons, but not the underlying function. You have to complete the whole process, including editing your EFS with some Qualcomm service technician tool.
There are instructions around from the developer Jamal on another forum.

WORKS!!!! Dude you are a lifesaver!

This was so annoying as I'm on Three UK and due to some sort of *something* between Three and OP, you can't have the Wifi calling options. Even though Three support Wifi Calling.

So your procedure made the buttons 'appear'.

So I tested it - turned on Wifi Calling, put the phone into Airplane mode and turned on Wifi. Was successfully able to make a call!!!! :highfive:

 

[mahdibassam]

I followd your steps and enabled wifi calling, however i still cant place a wifi call even though its turned on. the wifi calling icon doesnt show up either

 

[brmbjn]

1: Go to the dialer and enter: *#800#
2: Select Enter
3: Go to Logkit
4: Swipe down to function switch
5: Tick VoLTE, VoWiFi switch
6: Reboot

That's a way if you don't want to root and install the voenabler magisk module.

Keep in mind, that will not enable VoLTE if you don't have the right NV-Settings, IMS apn configured, your carrier doesn't support VoLTE or your subscription is not provisioned for VoLTE.

thank work fine

 

[liweichen6]

Curious about the last one: what's "VT switch"?

 

[jackweedon]

Great guide, thanks for this. works perfectly on Three UK.

 

[myshu]

It does say VoLTE provisioned in *#*#4636#*#* after this procedure . My SIM card is VoLTE activated in a supported phone by DigiMobil Romania . But seems there's no luck for me.

 

[humzaahmed155]

WORKS!!!! Dude you are a lifesaver!

This was so annoying as I'm on Three UK and due to some sort of *something* between Three and OP, you can't have the Wifi calling options. Even though Three support Wifi Calling.

So your procedure made the buttons 'appear'.

So I tested it - turned on Wifi Calling, put the phone into Airplane mode and turned on Wifi. Was successfully able to make a call!!!! :highfive:

See I've done the exact same thing as you, on the exact same network, but for some reason, now that I've enabled this my caller ID just stopped working

 

[geovass]

See I've done the exact same thing as you, on the exact same network, but for some reason, now that I've enabled this my caller ID just stopped working

This happened to me as well. Lost caller ID.

Sent from my ONEPLUS A6003 using Tapatalk

 

[white43]

Ah, not tried it the other way around....

EDIT: No Caller ID on Three UK with Wifi Calling enabled.

 

[cheetah2k]

Awesome!! worked for me on Vodafone Australia!:good::good::good::good::good::good:

1: Go to the dialer and enter: *#800#
2: Select Enter
3: Go to Logkit
4: Swipe down to function switch
5: Tick VoLTE, VoWiFi switch
6: Reboot

That's a way if you don't want to root and install the voenabler magisk module.

Keep in mind, that will not enable VoLTE if you don't have the right NV-Settings, IMS apn configured, your carrier doesn't support VoLTE or your subscription is not provisioned for VoLTE.

 

[Huffy1]

Awesome!! worked for me on Vodafone Australia!:good::good::good::good::good::good:

It doesn't actually work on Vodafone Australia you can toggle the switch but go ahead and make a call you notice it'll drop off 4glte down to h+.

 

[aoprea]

why is so hard to understand ???
only this procedure with open the dialer: *#800# --> oneplus Logkit --> Function Switch --> enable VoLTE + VoWifi switch
it's not enough in some providers ... this only enable switch's without root

please continue with this steps described here: https://forum.xda-developers.com/oneplus-5t/how-to/guide-volte-vowifi-german-carriers-t3817542

It does say VoLTE provisioned in *#*#4636#*#* after this procedure . My SIM card is VoLTE activated in a supported phone by DigiMobil Romania . But seems there's no luck for me.

I have OP6 with volte and wowifi enabled and working with this procedure on DigiMobil Romania


.

 

[cheetah2k]

It doesn't actually work on Vodafone Australia you can toggle the switch but go ahead and make a call you notice it'll drop off 4glte down to h+.

I agree, but at least I have the VoLTE switch now in SIM settings. Before it didnt exist.

 

[matze19999]

1: Go to the dialer and enter: *#800#
2: Select Enter
3: Go to Logkit
4: Swipe down to function switch
5: Tick VoLTE, VoWiFi switch
6: Reboot

That's a way if you don't want to root and install the voenabler magisk module.

Keep in mind, that will not enable VoLTE if you don't have the right NV-Settings, IMS apn configured, your carrier doesn't support VoLTE or your subscription is not provisioned for VoLTE.

this doenst work for german users, u have to modify a bit more to make it worked for them ^^