No Response on complaint

Location/place: hyderabad

Name of company/service: relience Comunication

I am above company’s phone. i am giving complaint for voice break up and batery back up. i had complant so many times but no response from compney. last 2 complaint no. is 187666717 and 188227095
please look in to this mater and take action for above problem
Thanking you
Yours faith fully
Dipesh Gada