DTAC Call center confirmed the last day for register is Dec 31st 2014, and you get 6 months of 3G/4G double data. Just make sure you have enough credit then enter the code into your phone. If you have a data package already, make sure it's expired or canceled. These are currently the biggest plans of all 3 carriers so if you like your mobile data, these are for you.
- 12GB / month - 799 Baht - Press: *104*343*5720283*9# send (English)
- 6GB - 650 Baht - Press *104*23*5720283*9# send (English)
- 3GB - 399 Baht - Press *104*21*5720283*9# send (English)
- 1GB - 199 Baht - Press *104*26*5720283*9# send (English)