How to capture packets from Android client

[CanvaChen]

I have added the charles certificate as a system certificate, and other apps can see the https packets as plain text, but whatsapp is still in unknow state. I wonder if I need a client certificate, if so, where is the certificate path in the apk, and what other tools and steps are needed?

[ys1231]

Has the research been done?

[Darker935]

I suggest you to capture the sent/received nodes directly from the APK

This is much much much easier than decrypt ws connection