Hi frends I have lenovo k3 note, purchase date 25/jan/2015, the waranty of my lenovo k3note is expire but still my phone looks, new and shyni, it is very good mobile, it is very easy to use, nice looking, it look like very expensive mobile, lenovo already had rank 1 in sound quality, this phone camera also superb, the picture quality is brillent, this phone work on lolipop software which is very fast, but newer hanging problem, its value for money also because you can buy this phone in under 9 k so friends just go for it all the best