Yes. You crack the Drone, not the Controller. And you have to be careful never to update the drone with DJI Assistant again. According to DH2, doing so will permanently damage the drone. As far as I know, DH is available for most DJI drones: the...
I also switched to DH2. It was so easy to install. And I updated my RC to the latest FW .2200 - FCC works and I think also the other mods (no high limit and no fly zones). It costs 40, not 35 EUR :-( - But the mod is quite better than Sincoder.
I'm also considering switching to Drone Hacks v2, since I can no longer update the RC with Sincoder. The DH2 hacks also have more features (e.g., no 500 m altitude limit). But how does the hack actually work? With Sincoder, the RC is hacked. With...