JJRC H36 Toy Drone is not as indestructible as it’s manufacturer claims. In fact, this accident with broken motor holder happened just 3 days after the purchase. In my opinion, you should avoid flying it indoors or outdoors with nearby walls and hard obstacles.
In this short tutorial you can see the new frame replacement procedure. It is not as simple as it looks, because motor wires must be unsoldered first, and you need to transfer PCB board and other components to the new frame. Similarly, motor replacement procedure is relatively easy, but you still have to use your soldering skills! ;)
It took me under 45 minutes to do it for the first time. Now it flies again and looks like new! :)