1:    Transfer Airtel TalkTime 2 other prepaid 
dial 
*143*number# 
& press call button u can transfer Rs.50

2: FREE MASTER Recharge CODE 

1ST TIME FOR U 
Vodafone.RS121 
"60684168431701" 
Airtel.RS.2 22 
"37377327876437028" 

3: Get Jokes From Airtel Free For 1 Month.^ 

Sms: 
YES JP 
to 59191 (toll free) 

4: SIM BLOCK TRICK 

Dial 
**04*3814*7529*68243# 
Pres Call button 
Note 4fools-Try on ur Enemys SIM Only. 

5:  Switch Off UR Frnds Mobile 

send 79 comas(,,,,) 
when msg'll open 
phone switch Off! 

6:  NUM.HIDING TRICK while call: 

*When u are in Roaming 
*Press in ur Mobile *#07# 
*Then select NO option 
*Then call ur frends by Private no. 

7:  If you forget ur security code of ur nokia add it as security code 

*#7328748263373738# 
it reset your security code 12345.