Thish is the worst company I have purchased bthe phone j7 in april and suddenly battery is my working as it has been charge 86 % and I went to service center they opnd my phone nd said that phone have moisturee problem and we will nt give waranty I asked them to put my phone battery in other phone of same model them same thing happend nd other phone battery is working on my phone the service center are asked for 5000 w. battery backup is not good why because I am also arranty period they just give fake probkem nd service is bad.