service related

Respected sir
few days ago i registered a complain against lenovo mobile complain no is 617623. but lenovo mobile not properly answer customer.
my complain is as under.
last year I purchased Lenovo k6note samartphon worth rupees 14500 . Some time after network related problem like when using gprs data then outgoing and incoming calling stop. This problem accured bye Lenovo care center ,then mobile repair in Lenovo care three times same problem but now a days problem not solved bye Lenovo care. I expensed 3000 to 4000 rupees to deesa to anand traveling and other expenses for mobile repair . Lenovo care’s service is very bad they not properly working good for Lenovo customers.
For more details pls contact me
Thanks
Haresh Prajapati 7600431462