I got mechanical branch in IIT PALAKKAD in round 1.But i want to wait for next rounds for better IITS,then what should i do?Is it possible?

My jee advanced rank is 2422(OBC), Saurabh Sir.

Rest assured as IIT Palakkad has earned a very good image as far as quality education and placements are concerned, where as if you are not satisfied with Mechanical stream let me tell you that the future scope of mechanical branch is quite bright and good because there will be no end to manufacturing of new vehicles, and hence you may excel in teaching as well as industry,......just check out the details of – College of Engg, Anna Uni, Chennai,.............BIT Sindri Dhanbad,..........Lovely Professional Uni, Phagwara,...........DIT Uni, Dehradun

Select Floating option i.e you will retain current alocated branch and also eligible for 2^nd and 3^rd round.

 

you can have idea about first round cutoff for deferent branches and colleges. at below website.

sorry for worng link 

correct one is 

way2mca.com/jee2015.php