How do you complete level 10 on Dooors?

Shake your phone to stop the fire.

Lift up the ashes.

There you will find a handle. Use it in the hole in the wall on left side to wind up the door.

shake so the fire goes out and the tap the ashes and u will find a crank on the left move the plant and put the crak in the middle circle

Or

Shake your device to extinguish the fire. Press on the burnt sticks and pick up the lever underneath. Move the left potted plant and put the lever into the hole. Press the lever and the door will open. See related link for screenshots.
First you move the tree on the left side til it's outta the way. Then u shake ur device to out out the fire. Click in the fire and I'll see a tool. Click on it. Now it's in the box below click on it and then put it into to the whole on the wall (left side ) and click on the one with the dot in it