Consumer Redressal

I Have bought HCL me y2 tab from flipkart after 10 days i found that tab is got overheat and no rebbot.. i visit more times hcl service center with the problem but he did not solve my problem..under 3 months the service center contact person told me that there are no any problem of software and hardware so please contact with HCL sevice officer. he keep my tab for more times i did not use a single week to this tab.. i have sent lots of mail to HCL service officer to replace my tablet.. but i dnt get any responsible email from there.. so sir please help me what i have to do now.. Email id of HCL officer- nodalofficer@hcl.com HCL service center contact No-03344026291