I've tried this on my TNT sim.
Procedures:
1. Dial *123#
2. Type 1 (Giga Mania + Free Bonus) then Send
3. Type 1 ( Claim Free Bonus) and Send
4. Type 1 ( Claim Now!) and lastly Send
Afterwards, you will receive a text that you'll now have 30 free text for All Networks for 3 Days.
Enjoy guys.
Procedures:
1. Dial *123#
2. Type 1 (Giga Mania + Free Bonus) then Send
3. Type 1 ( Claim Free Bonus) and Send
4. Type 1 ( Claim Now!) and lastly Send
Afterwards, you will receive a text that you'll now have 30 free text for All Networks for 3 Days.
Enjoy guys.