Tangentially related Swedish bork:
https://medium.com/@rikardhjort/2-7-medical-calls-breached-i...
And they use dropbear to connect to the router to do changes from remote/customer service/online customer portal, if you're curious (you can see it in logs of the router, Inteno ones)
https://apps.apple.com/se/app/telia-smart-wifi/id1459248896
https://play.google.com/store/apps/details?id=com.teliacompa...
They allow login with BankID (Swedish authentication system using Personal Identity Number) or a Telia login, implying I don't need the admin password printed on the back of the router so it ought to use the same type of backdoor I'd expect support personal has and the Lithuanian web site has.
Judging by the comments of both apps though, it seems it doesn't work at all... maybe they need to add more than 5 PHP workers.
And he's not wrong in the figurative way, the labour laws are quite strict and the unions are in an impossibly strong standing in Sweden.