Nokia handset 5230
Hangs occasionaly, sound is also very very low

R/s, I have purchased a new nokia 5230 mobile handset from your authorised dealer m/s.S.S.Communications, near S.B.I.Treasury Branch, Kolhapur on dated 7/12.After fifteen days of purchase my handset, started hanging occasionaly so many times. Thatswhy I shown to your care center @ 1005 B Jain Galli Kolhapur on dated 6/1 vide Job No.106/11. In your care center repairing is not done properly. They made the original noise of the hand set very very low.& any data is not saving in the memory card, as there is having plenty of of blank space (free memory). I told regarding the same problem but there no one given me any solution. Therefore it is requested that please look inthis matter properly and advise to care center for proper repairing.