Sony India — Mobile problem hanging, restarting, automatic restarting, camera quality

Address:

Indore, Madhya Pradesh, 452001

Respected sir
I am karthik bhagore
My contact no is [protected]

I have given my sony xperia m2 model no d2302 three times in service cenetr (Active techno care indore) for the complaint of hanging, restarting, automatic restarting, camera quality, network,
They solved the problem 2 times but the problem kept on come again then

I have agian given the mobile in service ceneter now my since last 24 days my mobile is in service center and i am not getting any solution and follow up till now
I have comlaint about this matter in head office before 4 days but they also not giving any response aginst my comlaint and when i call them they say it will take 48 hours more
I request kindly provide me new phone aginst this /comlaint

My job no is-w[protected]
My head office comlaint refrence no is 1-[protected]