Karbonn, K-770i
Irresponsible Service
Sir, I purchased a K-770i mobile from M/s Mobily, Statue, Trivandrum (Bill No. 4336) on 21-08-10. As the mobile showed a joystic complaint, I gave it to the service centre (Karbonn Service Centre, Opp. Sub Jail, Attakulangara, Trivandrum-9, Phone-0471-3243726) on 26-02-11 (Invoice No. 5128). They ...