Good day fellow members, Just wondering about Sim Cards purchased in Thailand.  Is it true that they expired after 6 months if not used?I have got a Sim Card (Happy) from my last trip about 7 months ago, so I am wondering whether it will still be active.  I know my Sim Card from HK last 12 months.....but I am not sure about Thailand.Anyone know?Thanks for any feedback.

they are good for a year if you put 1k baht on them. well, with 'true' it is

moo noy: thanks for the infor..

Damngirl79: thanks for the very useful tip..will definitely see if it still works when I fly out in the next few days.

I have Happy as well and it is good for 12 months from last use as long as it is in credit.

Dial *121# to check. It depends on how mnay days you have left on the phone. Usually it will expire within one month after your days on it expire. See you soon, Van!!!

Mine was not even expired after one and a half year but I had 1-2 call and had build up enough time. Every time you add credits, the expiring time is also extended...