Nokia 7310
Malfuctioning of keypad and volume control

Hi,

My mobile keypad's key 7, 8, 9and volume control are not working.

i guess there is some proble in design.i have repaired 2 times, it works fine for 1-2 months again same problem comes.

this is 3rd time i am facing the same problem. Now my warranty period is over. Can i replace my cell with any other nokia mobile now?