I have both DTAC and AIS 1-2 Call and last month I called customer service and was able to extend the DTAC up to a year for about 20b, AIS offers this too but my SIM was already good for a year. It is my understanding that when you buy a new card you can request one that is good for a year regardless of your balance.
If you have a Thai bank account, some of the banks offer the service of buying minutes for a phone number via online banking.
Good luck...
If you have a Thai bank account, some of the banks offer the service of buying minutes for a phone number via online banking.
Good luck...
Comment