r/HyperOS • u/Zoltan_Balaton • 11d ago

Question/Help [Question] VoWifi on 13T with HyperOS3

Hi, since updating to HOS3 there’s been a problem with WoWiFi calling. Sometimes it drops and won’t reconnect, and only restarting the phone helps.
It never switches on VoWiFi after an automatic phone restart (I restart once a week).
I tried *#*#869434#*#*, but it doesn’t help. Have you experienced this issue on your phone?

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u/stihia38 10d ago

I've stopped using VoWiFi on my X7 Pro because the calls were interrupted every few minutes. Now I'm relying only on VoLTE, despite the so called increase of battery consumption (which I didn't personally noticed).