Please please do not buy this smartphone because I i have experinced the problems and faced problems with this device its fully unsecured my phone is hacked by the grey hat hackers that is an very big virus attack all the apps downloading in and all the delails were leaked all the ads are appreing in the home screen all the ads messages were coming to my smart phone and automaticly turning wifi and internet fully control of hackers please beware the security depend on the number of diffrent models where the bank details which you have app like sbi etc will be leaked I have done 2 weeks research n this grey hat hackers be ware if it will be happening to you as soon as posible change the software if you dont know how to change give to mobile repair shops formating of the phone also not usefull no result I have formated it 2 times