Hi all, It seems that after the firmware update, the router got adopted to the cloud. I did not ask for this, but now i know this i could continue. Thanks all!

@Clive_A Thanks again for your reply! Could you tell me what has been changed regarding the authentication in this beta firmware? I dont know how, but ive got a message that "special characters" are...

@Clive_A Hi Clive, I havent reset the router. The last time that i've logged in was last week ( before / during the firmware update ). I find it quite strange also. The way I fill in the password is...

@Clive_A Hi Clive, Thanks again for your super swift reply. That i forgot my password is impossible, since im using Keepass for my passwords. I also havent changed the password of the router ever...

@Clive_A Thanks for the reply. Yet, this is not the solution. I,ve tried a completely new browser ( Chrome ) in either in-private as normal. Also Edge ( either in-private as normal ). Sidenote: im...

@iresLeandro Thanks for the message. Ive installed a new browser, but that did not work. Greetings,