Seems like you actually could "run whatever code". Apparently, GSMA recalled their universal eSIM test profiles. Prior to recall, those could be installed on A

Seems like you actually could "run whatever code". Apparently, GSMA recalled their universal eSIM test profiles. Prior to recall, those could be installed on ANY eSIM, and those profiles had applet updates enabled. By installing a profile to eSIM and issuing your own update to it, you could run arbitrary applets.