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If my password has been changed, do I have to use the new password to log into SMS system?
Yes, you have to use the new password. In case you want to change your username, please make your enquiry at customer contact center at 1141 ext 1141.
 
 
TOT Public Company Limited. 89/2 Moo 3, Chaengwattana road, Thungsonghong, Laksi, Bangkok, 10210
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