actually 2g sim card speed is maxium 256kbps only ......wen u r connecting this sam 2g in 3g network u wil get 32kBps speed but some times u wil get more speed wen other 3g user not using the network....but i m suprised ,,,,u r gettg 500kBps ....,,,wich plac u are belongs to........but u wil get maximum speed sumtimes 1ly many tym u wil get 1ly 40 kBps ...k
I am from cochin