System lose-key

Had a demo key going. Upgrading to level 4 key. Ran system>lose-key. That appeared to work but now RB is not showing up in Winbox.
Besides serial console connection, what other methods are suggested for accessing then applying the new license?

it probably shut down, because routers with no keys can’t run more than 24 hours total

Thanks for replying.
Right after running lose key and reboot, I attempted to apply the level 4. It was really only within minutes of applying lose key. However, now its been well over 24.
Reckon I will contact Mikrotik support on this one.

you have to reinstall to revive the device

i’m from support, so i will tell you the same there :slight_smile: