CRS312 SwOS 3.12 wont boot into RouterOS

Hi
im having the names CRS and out of a sudden it doesnt allow me to boot into RouterOS.
Which was working before.
So if i go to the TAB System and select Boot RouterOS nothing happens. Just a refresh.
When is then press Reboot also nothing happens. Even not a refresh of the page.

Anybody who knows this issue ?

As RouterOS i have installed 7.1.1 and i was playing around with RouterOS and SwOS already some time. So booting either or.
And now the system is stuck.

Did you upgrade RouterBOOT after upgrading the OS?

Hi
i have automated updates in place. which means with the new OS also the new boot loader will be flashed.

The CRS312’s have a console port, are you able to open up a serial connection and set the boot method from the routerboot menu that comes up when you reboot the device?
https://wiki.mikrotik.com/wiki/Manual:RouterBOOT
If this does not work it might be worth netinstalling the device:

Hi
i just unplugged the device from Power and replugged the power. This was faster.

Now im back in RouterOS.

Thx for the information.