Smartton 64GB phone I have purchased from the flipkart The phone condition is not at all good, as of now heat issue and network problem, unlock issue happening everytime.i have raised a concern to replace a phone .technician tested the phone he given assurance to replace a phone.But flipkart not accepting technician concerns they cancelled the replacement.With out customer acceptence order is cancelled I dont know how this product put sale in the flipkart with out proper testing. I need to go service center for this I dont know they resolve this.