Just in 4 months i had problem with the device. It wasn't working. When been to service center at sanpada Navi Mumbai station those people were giving irrational n illogical reasons such as water has spilled inside the device. I argued with those guys n later they took my device for repair without any charges. I got it repaired in a day time n now again its working properly. But i m apprehensive of buying any electronic stuff from amazon again post this product.