mama use karanne Huawei E156G HSDPA USB Modem ekak.....itin mata mekata 3G signal wadinawa madi...mata mekata External antenna ekak set karaganna puluwan weida danne ne...eth meke external antenna ekak set karanna podi port ekak nam thiyenawa....mekata hariyana antenna ekak mata kohenda hoya ganna puluwan....plzzz help me....
