I thik lenovo mobile is good bu when I buy mobile that mobile is good look 4.4 kitkat pre instaled but when lolipo update is come when I am update that the phone.later when I am using my phone the phone was working slow and some app hang. In this phone camera was not good.i want to rollback to kitkat but I didn’t.the customar care no response so I hated this phone.i recomend do not buy this phone. The lenovo a6000 UI is not good. In the phone app are not good.so when you go to buy this phone think about this worse mobile ever.so didnot recomended buy this lenovo a6000 phone you cane be battet chose the other mobile so your dission which mobile you buy. Thank you good bey and good luck