XE3000NR not booting into Uboot

Hello,

Im trying to boot my XE3000NR into uboot.
I press the reset button, then power button:
The internet LED flashes 5 times and then the 2,4ghz LED lights up.
But then after a couple of seconds the 2,4ghz LED goes off.
And there is no responds on 192.168.1.1.

It worked yesterday → I had the problem before and it magically solved it self, which it doesn’t do now…

any idea’s what im doing wrong?
I followed this link:

thanks

well after a good sleep of 10 hours it magically works again…