RB532 how to keep cpu frekvency?

How to save the cpu frequency to 333MHz? If I set “keep” and then “apply” the value stored for a few seconds and then again at 266MHz.

Thanks
cpu.JPG

to change frequency you have to reboot the router.

Set frequency, reboot, power-cycle and then set to keep it.

thanks

Sorry that I am openning this old thread.

I am trying to set power safe frequency lower then maximal to RB532A. Even I do it in the boot menu via serial console, I am unable to keep the 199MHz. Is the power cycling the magic wand that I have to use?

I am trying to do it remotely without physical access to power source now.

Thanks.

Not possible remotely