Weekly Navigo travel passe

Can someone please confirm that my understanding of the Navigo Weekly travel pass is correct as of today?

Planning to be in Paris from July 13-20 and thinking of getting a Navigo Weekly pass on my phone (no physical card, I am from Sweden so should be able to create account). My understanding:

• I can buy a Navigo Weekly on my mobile and use it for RER B from CDG (airport) into Paris and then for metro/trams/buses in the city, no need for physical card/photo, but I need to create account using my phone where I need to have my photo.
• CDG is in zone 5, so the weekly pass must include "all zones".
• Navigo Weekly runs Monday → Sunday, so buying/activating it for the week that includes Jul 13 (Monday) would cover my whole stay Jul 13–19 - and still usable through Jul 19 (I leave Jul 20 from Orly, will just buy single metro ticket).

Does that sound right? Thanks for help!