BSNL 3G in 2G plan first on net

dear users,
today i am goning to tell the working trick to get 3G speed in 2G :
Method 1(_paid_):
just recharge with 25/-(3G gprs plan)
after that active 302 6 GB for 3 months plan.
enjoy the 3G in 2G

Method 2(_free_):
Just change the apn of bsnl from bsnlnet to tata.docomo.internethvc
thats all
enjoy(M from GUJARAT)