The Surah will play in 3 parts. Below is Part-1, which you should allow to play first, and stop the rest 2 parts placed below it. When the part below is done, play the 2nd below it, and then similarly, the 3rd at end.
When playing of Part-1 above ends, you will then release the part-2 below to play.
When playing of above Part-2 also ends, you will then release the part-3 below to play.