Just after two months of arduous use in transmission, the microphone seems to be completely off. Very good reception, by against the interlocutors do not hear what I say ... Read critical the problem seems recurrent on this model. A shame as its little brother the B2100 is itself very good ... To meditate ... After a referral SAMSUNG authorized service, the problem has not been solved. Telephone taken and repaid by Amazon. Congratulations for the excellent customer service AMAZON.
