Friends here are some nice tricks by which you can enjoy your docomo internet packs.
1) If in ur phone 2gb(rs.48)/4gb(rs.95) pack is available.then first activate any of the two packs.then send a msg to 121 writing "BAL".ur pack will be extended upto 6 gb.
enjoy guyzz
2) Free docomo internet settings :-
Connection = TATADOCOMODIVEIN
Apn = TATA.DOCOMO.DIVE.IN
Homepage = nimbuzz-clubz.nstars.org
Proxy= 10.124.94.009 Port = 8080
3) Free GPRS settings:-
Apn = tata.docomo.dive.in
Proxy = 010.124.094.009
Port = 8080