I hav some prob in connecting. in my area i get UMTS or HSDPA signal. When the signal shows UMTS, data transfer rate comes to 0KB. when HSDPA comes , the rate increases to 25 KB or 200 kbps. From bsnl office , I was told that the max speed they tested was 800 kbps , so my 25KBps is normal as there is more user in our locality. Also they advised me to make a 3G recharge to my sim(turning the 2G sim into a 3G sim through sms) and not doing any 3G PLAN recharge to it , instead to keep cash balance in the sim. But i am still getting veery low speed of 10-25 KBPS. Also i am using beetel 7.2 mbps 3g dongle (huwei MF 190 model ). Any suggeston from you will be helpful .