Use VoWifi/VoLTE with LineageOS 17.1

meiser

Senior Member
Nov 6, 2010
356
121
63
Yes, there is. Do you have the settings under mobile network to enable VoLTE and VoWifi? Did you check the build.prop? Do you see the following props?
persist.dbg.volte_avail_ovr=1
persist.dbg.vt_avail_ovr=1
persist.dbg.wfc_avail_ovr=1

If not, add them to the build.prop, reboot and try to enable the settings.

I'm running crDroid 6.5 (which is based on LOS 17.1) on my OnePlus3, and I see the settings. And it's working with the German provider Telekom.
 

lukass2000

Member
Jan 28, 2008
40
1
0
www.LuPo24.net
@meiser have edit the build.prob and inserted the tree lines.
Now i have a button to activate VoWifi :)
Can activate but does not work :(
Thint the problem was my network operator.
On my OnePlus 6T (with OxygenOS 9.0.9) i must set to H3G Denmark profile manually with special tool, only then it did work.
So i think LineageOS can VoWifi but did not work with my network operator :(
 
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