This can be a fast tutorial of enabling Wi-Fi Calling on the BlackBerry KEY2 http://gstylemag.com/2018/07/14/how-to-get-wi-fi-calling-on-blackberry-key2/
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This can be a fast tutorial of enabling Wi-Fi Calling on the BlackBerry KEY2 http://gstylemag.com/2018/07/14/how-to-get-wi-fi-calling-on-blackberry-key2/
source