topic Re: VoLTE support in C Series

VoLTE support

DEV21 — Mon, 01 Feb 2016 12:51:11 GMT

How can I make my C5 ULtra VoLTE enabled. Currently it is working on 4G but VoLTE is not working.

Pls guide.

Re: VoLTE support

Uliwooly — Mon, 01 Feb 2016 17:19:03 GMT

That will have to be enabled by the network/carrier, in other words, if your phone its VoLTE capable and your carrier/network offer this feature, you will have to wait for them to release it on your phone, assuming that the phone was bought through them.

Re: VoLTE support

Saeed3091 — Sat, 10 Sep 2016 10:18:34 GMT

It supports volte but there is a toggle option in settings mobile network

Re: VoLTE support

Uliwooly — Sun, 11 Sep 2016 21:52:09 GMT

Don't create duplicate posts Saeed3091

Re: VoLTE support

MurthyJn — Tue, 13 Sep 2016 07:09:23 GMT

AS per your suggestion.. I have volte enable sim .. but still I am not able to access volte technology.

Could you please help me how to enable VOLTE in Xperia C5 Ultra dual.

Also when can we expect OS update to this model? like Android 6.X??

Thanks.

MurthyJn

Re: VoLTE support

YoGem — Fri, 16 Sep 2016 05:05:21 GMT

The phone di per se is volte enabled, you can see that it is and if network support it by accessing the *#*#4636*#*#, tap phone information and scroll down til the end: if you see a button that say turn off volte provisioned flag means that your phone is volte enabled. Do not press it though.

If you do not see it, means that your phone is not volte enabled. However, having a device enabled doesn't entitle you to use it. As uliwooly pointed, you have to wait that the carrier will really activate it on your end, then you will be able to use volte where available.

Re: VoLTE support

MurthyJn — Mon, 26 Sep 2016 11:44:47 GMT

Got your point.

but In my xperia C5 its in setting of *#*#4636#*#* its showing "turn off volte provisioned flag" and I have sim which is VOLTE enabled. still i am not able to use this VOLTE technology.

other than that #how can I know that VOLTE is enable?

could any one please let me know...

@YoGem wrote:
The phone di per se is volte enabled, you can see that it is and if network support it by accessing the *#*#4636*#*#, tap phone information and scroll down til the end: if you see a button that say turn off volte provisioned flag means that your phone is volte enabled. Do not press it though.

If you do not see it, means that your phone is not volte enabled. However, having a device enabled doesn't entitle you to use it. As uliwooly pointed, you have to wait that the carrier will really activate it on your end, then you will be able to use volte where available.

Re: VoLTE support

YoGem — Mon, 26 Sep 2016 23:44:46 GMT

Ok so means that yes, phone is voLTE enabled but not ready. If you go in settings, more, cellular networks, do you see the enhanced 4g lte slider?

Re: VoLTE support

MurthyJn — Tue, 27 Sep 2016 15:40:21 GMT

Thanks for your reply,
No... I didn't see like that option, I have recently updated my is to 6.0 but still I don't find it.there are just 3 options...preferred network, access point, service providers only.

Re: VoLTE support

YoGem — Thu, 29 Sep 2016 02:44:23 GMT

So I am out of resources here, you will have to contact your carrier

Re: VoLTE support

ABC6 — Thu, 29 Sep 2016 11:16:58 GMT

Hi, i tried by *#*#4636*#*#, but the pop up showing "Invalid MMI code!

Re: VoLTE support

Jas123456 — Tue, 01 Nov 2016 09:41:59 GMT

type *#*#4636#*#*

Re: VoLTE support

Rouf — Wed, 23 Nov 2016 13:20:35 GMT

Sir I am using Sony Xperia C5 Ultra and Reliance Jio. I am able use only LTE and not VOLTE. Kindly guide me how can use them both as I am not able make calls on my Jio SIM

Re: VoLTE support

9018372569 — Sat, 03 Dec 2016 09:51:16 GMT

Can anybody out there tell me how do I register my jio sim in this c5ultta phone of mine. Everytime I try to register,the message it show is somewhat like this.
"This service is currently not available in your region"

Can anybody tell me what sort of crap is this.

Re: VoLTE support

ybhatt05 — Sun, 01 Jan 2017 06:53:38 GMT

Oh sorry for the post. I was actually typing the wrong code. It's actually *#*#4636#*#*

Re: VoLTE support

Shekhar1963 — Fri, 19 May 2017 07:31:12 GMT

How can volte support in my xperia c 5 ultra dual mobile phone

Re: VoLTE support

Dilip2 — Thu, 25 May 2017 07:28:50 GMT

My phone volte support not

Plz my phone volte support

Re: VoLTE support

Rajeevrazz — Thu, 25 May 2017 20:20:39 GMT

How to update latest version my device running 5.1 version...please give me advise

Please enable VoLTE feature in 6.0 update

Png1 — Fri, 02 Jun 2017 14:30:34 GMT

I'm Guna,

My mobile c5 ultra dual updated in 6.0 os how do enable in volte support pls help me

Volte

Sagar4 — Sat, 01 Jul 2017 13:28:46 GMT

I'm using Sony C5 ultra and how to I enable or get Volte in my mobile please