Enabling Volte for E6883 model - Xperia Z5 Premium Q&A, Help & Troubleshooting

Hello every one
I am new to forum . I have a problem in Enabling Volte in my mobile . By dailing *#*#4636#*#* there is an option to Volte provisioned but immediately after enabling it , it is disabled automatically. help is appreciated

meghashyam.raju said:
Hello every one
I am new to forum . I have a problem in Enabling Volte in my mobile . By dailing *#*#4636#*#* there is an option to Volte provisioned but immediately after enabling it , it is disabled automatically. help is appreciated
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Click to collapse
did you have any luck with this?

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How to disable SIM1 in CM13 ?

anyone can help me how to disable SIM1 in CM13 ?
i use SIM1 for 3G and SIM2 for call.
VinzNguyen said:
anyone can help me how to disable SIM1 in CM13 ?
i use SIM1 for 3G and SIM2 for call.
Click to expand...
Click to collapse
Try turning off data in settings....
the same goes for me, any solution?

volte

Hi
Please tell me which csc (not multi ) have a default volte enable
any one ?
i need volte .please some one help . tell me how can i change csc or how can i enable volte !

[Volte] Enable volte in ZUI v4.0.186 & v4.0.199

In ZUI v4.0.186 & v4.0.199 volte option is hidden, it might have been intentional, on accessing the volte menu you will see why there is an option to enable volte on both sim and interresting enough controls used, allow for both sim to have volte at same the time. When I tried using two volte sim didn't get the expected result but did get jio volte on my second sim slot with no signal on the first one. Its very buggy, so used volte as you were using before, on first sim slot.
Just install the app below to access volte menu.
Download
Thanks a lot!
Not working
Guys it only worked for a while now its again not showing anything
Not available now

Jio call problems

Hi guys
I am facing a wierd problem
Whenever i make a call to a jio no through my jio no it got disconnected (call ended) and changes into miss call in other side. But whenever i make a call to non jio no through my jio no everything is working fine. Calling is working very good. I tried many volte roms like pixel experience and flyme os the problem is same with the both os. But when i put my sim in my other phone which is redmi y2 everything works fine .
Give me solution what should i do ?
ankitaryan said:
Hi guys
I am facing a wierd problem
Whenever i make a call to a jio no through my jio no it got disconnected (call ended) and changes into miss call in other side. But whenever i make a call to non jio no through my jio no everything is working fine. Calling is working very good. I tried many volte roms like pixel experience and flyme os the problem is same with the both os. But when i put my sim in my other phone which is redmi y2 everything works fine .
Give me solution what should i do ?
Click to expand...
Click to collapse
i also facing same problem...
vivekvarshney said:
i also facing same problem...
Click to expand...
Click to collapse
U need to flash your EFS to enable voice over LTE on jio
I don't know this problem is related to EFS or something else but i solved it.
Now i am able to call on others as well as jio customer.?
Solution please
vivekvarshney said:
I don't know this problem is related to EFS or something else but i solved it.
Now i am able to call on others as well as jio customer.
Click to expand...
Click to collapse
How did you manage to solve the problem. Please reply.
vivekvarshney said:
I don't know this problem is related to EFS or something else but i solved it.
Now i am able to call on others as well as jio customer.?
Click to expand...
Click to collapse
How did u solve u r problem plsssss tell me
First you have clean flash any ZUK ROM( you can download form zuk site) it is may in Chinese language. After flash it insert jio sim.
Try to make call on jio number or any other number.
Now wait for 5 to 10 minutes.
And then again flash pixel experience ROM.( Clean flash)
Now you are able to call on jio numbers.
I follow these steps now I am able to call on jio numbers also ?

Question Poco F3 MIUI global 13.0.7 : VoLTE and VoWIFI activation

Hi,
I don't have the Volte and vowifi options in the settings menu. So i tried the *#*#.... and nothing happen.
Otherwise i fond this phone to have a bad reception and difficult to phone with, so vowifi is a solution for me
when i'm at home.
Thanks in advance.
VoLTE *#*#86583#*#*
VoWIFI *#*#869434#*#*
use miui dialer or google phone
Thanks,
Already tried codes but i don't have the Miui dialer ont the global version and don't find a way to install it.
Open Modem test tools by using *#*#663368378#*#* code in dialer > Open MBN config loading and activating tool > select mbn_eea.txt for SW MBN > tap on validate > wait some secs for update then reboot phone
jamalikos1 said:
Open Modem test tools by using *#*#663368378#*#* code in dialer > Open MBN config loading and activating tool > select mbn_eea.txt for SW MBN > tap on validate > wait some secs for update then reboot phone
Click to expand...
Click to collapse
Does this solution require root? For me it says "Please apply to modem staff to get control rights." I am also facing constant disconnects, poor mobile reception etc. since the latest updates. It is really driving me crazy and I already tried resetting APN, mobile connections, full download of update etc. The only thing I have not tried yet is a full wipe as this will take a lot of time to reconfigure all the apps. But might be a further solution...
like for me "Please apply to modem staff to get control rights."
lipat34 said:
Thanks,
Already tried codes but i don't have the Miui dialer ont the global version and don't find a way to install it.
Click to expand...
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did you use google phone?
3zozHashim said:
did you use google phone?
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You suggest i try to use my sim card in a google phone to activate the Vo*** ?
lipat34 said:
You suggest i try to use my sim card in a google phone to activate the Vo*** ?
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Click to collapse
Sorry i don't understant what you mean, it's the default dialer for miui global. So it's already installed.
go to settings -> sim cards and mobile networks -> (click on sim card 1)
VoLTE and VoWIFI should be there
nope, this is the problem. When i dial the codes nothing happen and no vo*** options in settings.
I think those settings have been removed from MIUI, but phone codes still works if you enable them.
Try this: go to settings / system info / all specifications / click 5 times on internal memory
This will open a services option for sim 1 and sim 2
Check if volte and/or wowifi are enabled.
Then use the codes provide few messages above via phone app and go back to this service screen and re-check if volte and/or wowifi status are changed.
It worked for me.
Thanks for the tips, but not working for me
Hi there. Same problems here. The manual activation with *#*#VOLTE#*#*, which overrides the network settings, worked with MIUI 12.5, but since MIUI 13 the command does not work anymore.
So now you only get VoLTE if your network provider gives it to you.
I see you have a french language selected, so you might be using Orange or Sosh network. They don't support VoLTE on the F3... I contacted support, and they activated a switch on my phone line. And I had VoLTE on the F3 with MIUI 13 with Sosh for a few days, before it went away again...
I'm using Bouygues network and volte is activated on the network. My problem is VoWIFI, since i have a very bas reception at home. Otherwise the network connection is very bad and i always have blanks in phone calls.
Anyway, if you enable Volte or vowifi but your carrier doesn't support it or didn't enable it for Poco F3 the services, them simply couldn't work
It's true but they're activated by the carrier. VoLTE works sometimes and VoWIFI doesn't work.
I think i have to change this phone cause i can't use it. Too many network lost ...
Sad but true.. Poco is simply a mess..
My carrier said that Poco F3 is not supported by it's network (that needs a specific firmware update to support any single device), but it came out my F3 can connect to volte and vowifi
Just want to share my experiences before I am using poco x3 and I enable vowifi in the setting, when making call via wifi I can hear the other person but they cannot hear me, it turns out that poco x3 is not officially supported by my network provider... Months later I changed phone to poco f3 as it's supported by network provider and the vowifi work flawlessly since then..

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