Samsung — Complaint regarding My Defective Samsung Galaxy S Advance

Address:

Mumbai City, Maharashtra

I gave my cell phone to Authorized service center for sixth time last week for the problem of system crash and application crash like contacts and music player, executive at service center have flashed my cell phone 4 times and did the same thing last time. But nothing is working and my handset is facing the same problem, even the service center executive is behaving very rudely, it is clear that samsung is having the force of illiterate people at service center. Once I went there with the live error on my cell's screen, they took cell phone in service, flushed the memmory and returned it to me. After wasting my time on this issue, still I am using a defective handset. Still Samsung is not giving me replacement and I have also complained online to their executive but they always called me and arrenging call back for the issue.
My Last Jobsheet no. : [protected]