Many Thai SIM cards expire in 45 days after the last top-up, unless you are able to add extra validity. The bare minimum to maintain validity is ฿10 every month. DTAC's policy is that every top-up extends SIM
How much will it cost me to open the account?An activation fee, an opening fee, an initial load fee and set-up fee are types of fees that card issuers might charge when a consumer opens a prepaid card account, according to a Consumer Actionstudyof prepaid cards. And there ma...