atlast i got the parts replaced.anyone who wants to know about warranty details, how to deal with the showroom people can consult me , and trust me every advice would be worth it.ive been through a tedious but a learning process and now i dont want anyone to go through it because now i can help u with all i know , provide u with contact numbers specially for people in karachi ,and also for people allover pakistan because i got hold of a person who takes care of the distribution all over pakistan