Call.ParticipantVersionOutdatedError

%@'s app does not support calls. They need to update their app before you can call them.
88
Applied
%@ 的應用程式不支援通話。 他需要更新應用程式,然後您才能與他通話。
35/88
𝓓𝓸𝓻𝓪𝓶𝓲 2F6FBA1D 🇹🇼, Dec 13, 2018 at 12:12