I was looting in my office drawer this week, and managed to dig out an old mikrotik IDE flash drive (the ones that had the Master and Slave molex power plug).
I managed to fire it up, and it seems to be running 2.4.7 (a dinosaur I know .. it doesn’t even support Winbox).
My question is .. is such a license even upgradeable to more recent versions in its state, or do I have to purchase a new license to bring it back to life?
It’s good that it works. It does have most of the functions you need. Just use it. It has the grandfather of Winbox - Javabox. Open the IP in browser to see it.
Purchasing a new license for it would be the same as just purchasing a new license for an empty disk.
Yes, purchasing a new license has the benefit, that you can install it on a new and reliable disk, not one that was found in a drawer (which could potentially stop working soon)