@emq3108116 Have you tried turning on airplane mode and then turning on the WiFi? So WiFiCalling should actually work. (if it is activated by Swisscom)
Starting today, the first open market S7/E should be activated after a subscription change or device replacement. Existing devices are made piece by piece from the beginning (no, the beginning is not the 1st at 00:00;-)) September to mid-September.
This is the current timetable. But that can still change if something comes up.
As @mstadler has already explained, a CarrierApp can be used, which can overwrite the hard-coded values in the framework without the need for a special firmware update.
Google references in issue 176370 ([https://code.google.com/p/android/issues/detail?id=176370#c4](https://code.google.com/p/android/issues/detail? id=176370#c4)) that it is not possible for them to integrate the values of each provider individually, but the carriers can do it themselves, with reference to this page: https://source.android.com/devices/tech/config/carrier.html
It should therefore be entirely possible to retrofit the VoLTE function for any Android 6.0 device with the appropriate hardware.
Exactly, that could be easily integrated into the MySwisscom app. This knows which Android is used, on which hardware and with which subscription. This means you can place a switch there, which then writes the settings into Android. This would mean you would stick to the Android standards and not have to tinker around with the firmware, which makes no sense at all.
Thanks @sToRmInG for the links. I’ll discuss it with my team.
okay… thank you swisscom that I paid extra for a swisscom branded Galaxy S7 a few weeks ago… by the way…
and now please simply activate this feature for all Android 6.x devices.
There would also be plenty of space on the Wifi Calling config page for settings such as:
- Prefer WLAN calling over LTE. -> so that Wifi calling is actually used when there is microscopic residual reception.
@tohil I explained why this now works with the S7 and not with other devices. With Samsung we can do that from now on.