In Reply to: Mobile Phone Options posted by Keith on Wednesday, 21. December 2011 at 16:15 Bali Time:
There is plenty of info in the archives but basically you need to have an unlocked phone, or buy a cheap one as already said. Once in Bali go to any of the very many phone shops, they will set you up with a sim card and instructions how to use. You can sms all people you need to and they will have your new number. Don't forget to take your charger and list of numbers with you.
If you need to use your phone for internet as well ask for a sim card with data use on it too.