1:Switch of your phone
2:Hold* and # and press power on button for around 5 seconds or 10.
3:Now switch on your phone with any CDMA ( TATA or REL.) card.
DONE
NOTE: You will lose phone data, ringtone ..wallpaper,
The Following User Says Thank You to atulharnal For This Useful Post:
c2285 C2205 UNLOCK WITHOUT COMPUTER 
Linear Mode
