friend of mine started to upgrade his whole network to newer RouterOS versions (client devices) for the first time ever, unfortunately. We have problems to get really old boards to higher versions. RB 112 and RB133c won't upgrade to 4.17, because license says upgradable to is 3.x. It is already new license format, updating says it is already up to date.
I've tried even routerboard upgrade, but it didn't help it. It is a few years since I worked as ISP admin and did this myself, but I don't remember steps necessary to get it further. I only remember that i was running some RB133c even 5.26. Yeah, it was pain in the ..., but 4.17 would be nice. He needs to get somewhere close to set "wireless protocol" feature. Is there any way to get it higher except netinstall and if not, will netinstall work? I know it would be easier to replace the board when somebody gets close enough to it to us netinstall
Thanks for any help or clue