Huawei P20
128 GB, Pink Gold, 5.80", Dual SIM, 12 Mpx, 4G
Question about P20 - 217871
Wifi Calling at Swisscom: Hello, I have activated Wifi Calling in the operating system for an Inone Sim from Swisscom. According to information from Swisscom, advanced calling is also activated for this contract. However, the device does not switch to WIFI Calling when the WLAN is active and has good reception. does anyone have a tip?
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