VoLTE support

[DEV21]

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

Pls guide.

[Uliwooly]

@DEV21

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.

[Saeed3091]

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

[Uliwooly]

Don't create duplicate posts Saeed3091

[MurthyJn]

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

[YoGem]

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.

[MurthyJn]

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...

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@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.

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[YoGem]

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?

[MurthyJn]

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.

[YoGem]

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