There are so much problems in this phone. There is android os processor is used to run this phone but this processor is very slow in working. This phone is hang so much especially after buying of 1 month. This phone is switch off automatically and take a long time to restart again. Camera of this phine is so weak amd takr blurred pic all the time. This phone give so much heat during uses of internet, camera and other application. Sound quality of the phone is also not so good. There is no battery backup in this phone . there is no value of money to buying this phone.