send unlimited free SMS using free SMS center no hack
NOTE-- add 0 before mobile number.
1. Navigate to Messages option on your mobile and click on Settings
2. Click on Message Center Number and proceed to add a new message center number.
3. In Message Center Name field, write anything. For an example, “tRoUbLeMaKeR”.
4. In the Message Center Number field, write +919810051905
5. Choose Preferred Connection Type as Packet Data
6. Save the message center and activate it from the options.