can anyone tell what shall I do. It suddenly stopped working and now its not even turning on 
Re: My Garmin Nuvi 2460 stopped working!
Download a sat nav app for your smartphone :D
Re: My Garmin Nuvi 2460 stopped working!
If it's less than a year old, get it replaced from Garmin. Usually carries a 1 year manufacturer's warranty. Otherwise, navigation for phone (some nice free options available), or buy another one. I personally like Garmin. It has a nice interface.