Sony Ericsson — not changing the cell phone which is deflected

Dear Sir, I had purchased Sony Xperia L on 10th June 2013 but in this I got many problems in last two months. 1.I couldn't save my photos in this phone 2.Phone memory showing only 6GB 3.LED flash of camera is not working For these problems I left my cellphone to the Genius Mobile Services (Sony service centre) Udaipur 3 Times and They rectified these problems but these problems occurring frequently and I had complained in Sony service centre but no one is helpingme and Sony's employees saying that phone eill not provide. Additional information: First Name: mukesh Last Name: Vaishnav e-mail: [protected]@gmail.com Phone number: [protected] City: udaipur Postal code: 313211