How to access board with expired licence at 300ft?

RouterOS General
1

Hello!!

Please lend my a hand. I had a RB911UAG-5HPnD installed on a tower at 300ft. The licence was upgraded to lvl4. We were expeirencing an issue that we wanted to see if a downgrade would resolve. We went from 6.25 to 5.22, the soft-ID changed and the licence was invalid. So I immediatly when back up to 6.2, the soft-id changed again but not back to the original ID. I then upgraded to 6.35, the soft-ID changed again. Now, ever reboot results in the soft-ID changing. I couldnt make it back to the site before the 24hrs expired. Now i have a dead routerboard at 300ft.

I obviously cant hit the reset button to do a netinstall without a climb. Does anyone have any ideas of how to get this board back on-line? Will the board try to do a net boot after the licence expires? i really don’t have time or want to go back up.
Thanks!

2

Looks it is accessible and you can power it off. I this case you can set the booting options in winbox and let it wait in pxe mode for a while during each boot. Don’t expect that the system Id will be set to original value by netinstall. You would need to contact support to solve the license issue.