Nokia C7 — heating up of device

Address:

Visakhapatnam, Andhra Pradesh

I Mr.G.VARUN have purchased a Nokia C7 handset on 4th of April 2011...I hardly used it for 10 days... I use BSNL network and iam using it from last 10 years...While downloading any application from Nokia OVI Store the mobile is getting heated up gradually and sometimes while talking for 10 to 15 mins,for which i submitted the handst already for 3 times in NOKIA CARE SIRIPURAM... Using of such default mobile may become a health hazardous for my health.The Nokia Care head incharge told me there is some problem in the network for which he told me to change the Sim Card...But after changing the Sim the Same Problem exists... I kindly request the concerned person to kindly take my case seriously and replace me my mobile or give me my money back.Iam attaching the details of my handset below...

Make:- Nokia C7

IMEI NO:- [protected].

Brought from Nokia Prioty Showroom,Dabagardens,VISAKHAPATNAM.

I brought it at a cost of Rs.17,500...