This page provides walkthrough to the final part of the seventh chapter of Uncharted: The Lost Legacy. In this part, toy will have two main objectives - solve the puzzle on Asov''s demand and save the protagonists from death.
After you have regained partial control of Chloe, follow the long corridor and open the big door to the next chamber. Here, interact with two levers and examine the mechanism in the center to start the first part of the puzzle.
In this puzzle, you have to manipulate rotary elements to match them to each other. Start with the smallest ring and end with the largest one. You had better follow this order, because manipulating the current object will often rotate the other rings. The solution to this puzzle has been shown in the above screenshot - you have to assemble a painting of Parashurama and Ganesha.
The other part of the puzzle assumes that you manipulate limbs of Ganesha's statue to match what you see on the wall. You change the active arm with Triangle and move arms with the left analog stick. The correct setting has been shown in the above screenshot. After you have matched a limb, confirm with Circle. Fortunately, even if you make a mistake, you will be able to start over.
At the end of the chapter, you will have to liberate all three characters before the room is flooded. Stat by completing the minigame of lockpicking to free Chloe. Then, free Sam and Nadine (another minigame and tapping of the interaction button). After you free everybody, start swimming up. This will start a cutscene and you will progress to the next chapter.