Remote Control of portables

[Kal_Lam]

Linking this post here as a background (so the community is able to understand more on this suggestion):

Detach of a tablet from the account

Hi, how can I remove access from all saved files within the kobo app in a tablet remotedly? I changed the password of my account from PC, but still I can see the old questionnaires inside the tablet. Thanks in advance!

Pinging @Xiphware for opinions.