VoLTE/WiFi Calling Support?

Hi,

I am resuming this old post, since I would like to understand if all the issues with VoWifi and VoLTE are sorted out, for the phones sold by iodé.
I would like to buy one to try iodé OS (while waiting for a tablet :stuck_out_tongue_winking_eye: ), but I will not without those features… I read that, in the past, Samsung devices were not enabled… since I am looking for a Note 10+ or a Note 9, I would like to know that before purchasing.

Thank you in advance

Hi,

Any feedbacks on this?

Thank you in advance

depends on manufacturer and model.
which do you plan to buy?

Hi sorry for late reply,

VoWIFI / VoLTE is unfortunately not available on Samsung devices sold by iodé…
We are soon updating the website and will provide this information on each product page.

Hi @Antoine

Thank you for your answer.
Ok, I will have to think about different devices …

We are soon updating the website and will provide this information on each product page.

Was the update performed? I cannot find any information regarding VoLTE support.

1 Like

Are there any updates on using Fairphone 4 with Vodafone and Wifi-Calling? Last time I used iode-OS it didn’t work, and that’s a dealbreaker for me, although I would really like to switch back…

Sorry, cannot help you. Dont use a FP anymore

I got an XZ1 too, with German Telekom sim card, with latest Iode installed

It shows VOLTE support (Voice Network Type: LTE) in the android testing menu (##4636##), but:

  • There is no VoLTE (nor VoWifi) button in the settings
  • When I make a call, the 4G indicator disappears.

Do I have VoLTE or not? Cant understand…
Also how does it work to manually set it up using Termux?

I used termux with su privileges (su) and used following commands (if you do not have root access, then use adb):

setprop persist.dbg.allow_ims_off 1
setprop persist.dbg.volte_avail_ovr 1
setprop persist.dbg.vt_avail_ovr 1
setprop persist.dbg.wfc_avail_ovr 1
setprop persist.sys.phh.ims.caf true

In options → network → sim card I have the option to set volte calling or wifi calling.
source: GitHub - khrj/volte-fix: Fixes Qualcomm VoLTE on all GSI Treble Roms

(XZ1 with telefonica)

I have XZ1 Compact (lilac) running my own uofficial Iodé 4.4 build

  • Voice over WiFi: In Settings | Network | Calls & SMS there is a WiFi calling heading, and a setting with my operator name (EE) which says either ‘Off’ or, after clicking on it and turning ‘Use WiFi calling’ on, ‘Make and receive calls over WiFi’
  • VoLTE in Settings | Network | Internet, pressing the ‘Gear’ icon next to my operator name, I see the following settings
    • Mobile data
    • Roaming
    • App data usage
    • Data warning & limit
    • 4G Calling (which is VoLTE)

I did what you suggested @mbrum , specifically I installed the zip from the volte-fix repo using twrp.
After installing there is no sim available and no mobile network. So I had to uninstall it again. Bump.
This is on latest Iodé on an XZ1 (Poplar)

I did not install the patch, I only set the props.

that made the VoLTE switch in the network settings available.
But the phone still says “VoLTE not available” in the test menu (##4636##) and connection drops to 2g when calling

I can trigger a WIFI call when switching to flightmode and toggling wifi on.
No VoLTE though

I had to additionally flash some provider configs , according to VoLTE und VoWIFI im Congstar-Netz (Sony Xperia XZ1 Forum) (Could have to do with specific Congstar provider I am using)

Now it works ! Thanks all for the amazing help!

Seconding this request, I’m definitely interested in giving iode a go, but without VoWIFI calls at home won’t work so it’s definitely a requirement for me.

Just for info

In the easter egg logo ? Eh eh

What’s the psychedelic easter egg?

What ever it depends on phone settings and network provider