VoWiFi not working on Teracube Emerald
- /e/ version: 0.23-r-20220406175825-stable-emerald
- Device model(s):2e 2022
- Device rooted: no
Summary
VoWiFi / WiFi calling does not work
The problem
Steps to reproduce
Verify a good WiFi connection, ensure WiFi calling is enabled, WiFi calling must be properly set up through the carrier.
What is the current behavior?
Place a call, it should go through WiFi, but uses LTE mobile network instead. This is verified by checking WiFi data through the router.
What is the expected correct behavior?
Phone should display WiFi call, you should be able to verify data transfer through WiFi router.
You should also be able to verify in IMS Services Status that "Voice over WiFi (is) Available", but this does not happen.
Also, the phone app does not appear in WiFi data usage screen.
I have verified proper function with identical 2e Emerald running stock Android using identical APN.
Technical informations
Relevant logs (adb logcat
)
Relevant screenshots
Solutions
Workaround
Possible fixes
Checklist
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License -
Translations -
Documentation -
Test plan