Karbonn Mobiles — Worst service provider

Address:

900091

Dear team,

I perchased karboon titanium octain plus last year. When it is within warranty its work properly but now its out of warranty and work like 3rd class company mobile. I really dispointed with this brand. My mobile phone every day update a softwaire automatically louncher. Then i decided to formate it but i really serprised too see after formate. I lost my network coverage. Then i visit my nearest karboon center and asked about my problem. I really serprised to listen sir after formating emie code has been delete. Then i asked how its possible becase i have also used samsung grand and every month i formate but i never face problem this. I think its only cheting by people and earn money. Then i pay money 550 for this. But after 15 days same i face problem then i visit again and say why this time i again face it. Then he say no warranty of softwire your softwaire has been corrupted.
Please pay again 550 rs for this i m really face disater and i want my whole device replacement otherwise i escalated ur ceo and social netwrking.
I also convenced people to dont buy ur product.
I request help me my mob-[protected]/[protected]