@Midori2 I got connected to the router at last. I used TP-Link TETHER App option to set myself up as new Manager and Pwd. Bingo !

@LenoLeno I see no solution for me resetting MR600 to factory settings because I will get in the same mess as before and get locked out again. I am not an IP engineer and despite reading the User...

@LenoLeno Thanks. You mean I have to loose all my setup configurations? I have some backups of course, but if I do a Reset and then import last backup won't this put me back to square one again, and...

I need help to login after several weeks of trying I always end up being locked out. Meanwhile the router works fine, but I just cannot get Manager Access via the login interface on things like...