Originally Posted by
dtsm
Thanks for great update Aster. Do you know off hand if I can top-up from overseas in case I don't return before 6 months?
Yes, should be easy to do right here when you are abroad:
https://inno.ideas.singtel.com/easyonlinetopup/
If you maintain a bank account here then there might be a quick top-up option available via ibanking as well.