hi all,
i have a problem with rb433ah and license on it.
license was lvl 5 with CF , after some time i upgraed to 4.4 and then downgrade to 3.30 and license lost CF.

any ideas?

support@mikrotik.com is your best bet.

login at your account ad mikrotik.com and look for you SoftwareID, then paste necessary key into WinBox