New RB4011 that wont let me login

I have just received a new RB4011 from retail. I followed the quick guide. Two things are strange, first the quick guide says to connect to https://192.168.88.1 but my router doesnt respond on https. It does respond on http. But I cant login with the default credentials. admin and blank password

I tried to hold in the reset button while booting up for reset. But doesnt help