Hi all,I am facing problems with MTNL 3G Data card network its only showing EDGE network no HSDPA.I have recharged for 2500 recently the network was there for first two days i had HSDPA Network and now only EDGE.EDGE speed is also too slow it hardly goes beyond 5KB which takes like a horrible time.Area - Kandivali - MumbaiI have also tried with my other iball datacard but the issue remains the same.MTNL customercare guys have different answers everytime.Can anybody help me with this issue as its 5 days without network?