Dear sir/Madam, I'm using BSNL Mobile (9445384133) since 2 years. I'm having problem here, especially weak signal. When I was speaking, automatically voice does not clear from opposite side in most of time. Also call has been disconnect cause of signal weak. Suddenly i got an empty signal, then the call has been disconnected. Please give me a better solution for using my BSNL mobile. Thanking You, read full review »