In order to fulfill the basic functions of our service, the user hereby agrees to allow Xiaomi to collect, process and use personal information which shall include but not be limited to written threads, pictures, comments, replies in the Mi Community, and relevant data types listed in Xiaomi's Private Policy. By selecting "Agree", you agree to Xiaomi's Private Policy and Content Policy .
Agree

Mi 9/SE/T/T Pro/Lite

[Q&A] WiFi Calling / VoLTE

2019-05-27 18:27:05
2617 19
Hi
I have the option to activet WiFi calling & VoLTE but they are not working ,How can I get them to work ?
2019-05-27 18:27:05
Favorites5 RateRate

Mi French Team

M1K4_3L | from MI 9

#1

Hello,

If you are sure everything is OK with your mobile carrier and optons are actived try these code

VoLTE *#*#86583#*#*
VoWiFi *#*#869434#*#*
2019-05-27 20:57:21
SNOC XUA TROM

Pro Bunny

vitonline Author |

#2

I got the options after entering the cods before but still its not working although its working in Iphone
2019-05-28 11:09:20
M1K4_3L replied at 2019-05-28 02:57:21
Hello,

If you are sure everything is OK with your mobile carrier and optons are actived try these code

On Mi 8 Lite and Note 6 Pro not working here in Germany with Telefonica / O2.

But on Mi 9 it works with the same carrier!!

Can Xiaomi please add support for Telefonica in Germany for your other current phones ?
2019-06-07 00:47:37
@sashi-mi have you asked if Telefonica / O2 have added the Mi 8 and Note 6 to their compatibility lists?
Most carriers have a list of compatible phones and only those are allowed for VoLTE.
2019-06-07 05:14:56

Pro Bunny

vitonline Author |

#5

patoberli replied at 2019-06-07 12:14:56
@sashi-mi have you asked if Telefonica / O2 have added the Mi 8 and Note 6 to their compatibility lists?
Most carriers have a list of compatible phones and only those are allowed for VoLTE.

for me VoLTE is working now but WIFI calling still not working did anyone manage to get it working?
2019-07-08 07:20:07

Master Bunny

1634342619 | from MI 9

#6

sashi-mi
On Mi 8 Lite and Note 6 Pro not working here in Germany with Telefonica / O2.

But on Mi 9 it works with the same carrier!!

The Mi 9 is being sold by O2, IIRC. So I expect O2 to have tested the Mi 9 thoroughly with regards to its communication capabilities and network protocol standards compatibility. I can confirm that both VoLTE and VoWifi work as expected on O2 with the Mi 9. This was definitely not the case with my Mi MIX 2S (8/256GB XA model which was advertised by Xiaomi as a global flagship last year...).
2019-07-09 00:15:31
patoberli replied at 2019-06-07 11:14:56
@sashi-mi have you asked if Telefonica / O2 have added the Mi 8 and Note 6 to their compatibility lists?
Most carriers have a list of compatible phones and only those are allowed for VoLTE.

That compatibility list in built in the phone and Xiaomi added O2/Telefonica into it.
WiFi Calling works on my Mi 9SE perfectly and beeing in flight mode with WiFi-Calling turned on, I have HD voice quality throughout and also save battery.

They/Xiaomi need to keep support for future phones.
I won't be buying any Xiaomi phones if WiFi Calling support is missing.
2019-08-25 15:41:36

Pro Bunny

vitonline Author |

#8

I followed the instructions below and now it is working

1-  add ims to the APN's
2- use activity manager with which select your country modem config file
3- in google ims enter your international number
4- after entering dialer codes for VoLTE and VoWiFi options activation
5- restart your device
after that you should see everything  working!

the source of the information is
https://forum.xda-developers.com ... p;amp;postcount=100
2019-10-07 14:04:05

Advanced Bunny

Grendizer | from Mi MIX 3

#9

Will this work for the Mix3???
2019-10-10 17:03:59

Pro Bunny

vitonline Author |

#10

Grendizer replied at 2019-10-11 00:03:59
Will this work for the Mix3???

try
2019-10-14 04:07:30
please sign in to reply.
Sign In Sign Up

vitonline

Pro Bunny

  • Followers

    0

  • Threads

    3

  • Replies

    22

  • Points

    2577

Read moreGet new
Copyright©2016-2019 Xiaomi.com, All Rights Reserved
Content Policy
Quick Reply To Top Return to the list