Not OP but thought I could help : Usually you have to use (or create) an unpinner frida script. In my experience it's been easier to just write down custom dum

Not OP but thought I could help : Usually you have to use (or create) an unpinner frida script. In my experience it's been easier to just write down custom dumpers to avoid having to deal with that and also modifying the request (at least some time ago mitmproxy downgraded http/2 to http) which would result in the endpoint being able to detect the tampering. As for the emulator, I haven't ever used the official one to work, I know some people who used Anbox in Linux but I don't have much to say because I use a real device most of the times (although I pleayer with ldplayer, bluestacks and genymotion all of which behaved nicely to some extent).