Sir, I have purchased a Nokia N82-1 Black handset on 1st October 2009 with IMEI 358984016216684(Product Code 0561049). Next month onwards, I am having complaints with its internal headset.The problem is that, while on a call, the sound breaks, lags or sometimes no sound.Also the handset hangs and restarts often while on operation.I had given the handset to Nokia Care (LM Service, Kochuparangottu Buildings, T B Road, Kottayam, Kerala, India) soon and got it repaired after a week.After somedays, the same complaints came... read full review »