iBall — i ball monitor not working-not on-

Address: KARUNYA INSTITUTE OF COMPUTER TECHNOLOGY, AZAD LANE, THIRUNAKKARA, KOTTAYAM-1-PH:9446592693, Kottayam, Kerala, 686001

I ball led monitor crystal clear sparkle with s/no:[protected].6" led monitor - complaint was reported on 31/08/2019 to changanachery, kottayam, kerala service centre. It was a repalcement done on 30/8/2019. Next day the monitor not on. But upto now not attended the service or replaced.
Actually repacement done on 26/7/2019 with serial no:[protected]. It was again complaint and repalced on 30/8/2019. So please make urgent replacement.
Ph:[protected]