!dea gprs trick:
Change the following & use any opera mini:
Proxy: 200.65.127.161
Port: 8080

!dea bal tranfer trick:
Just dial *567*mobile number*transfer amount#
Ex: *567*9594717514*10#
Balance will be deducted according to the amount specified.

150MB free gprs for 3 days:
Dial *567*987#