In Reply to: Vodaphone posted by Leigh on Monday, 14. December 2009 at 15:10 Bali Time:
I know ages ago I had a similar problem, I could phone bali numbers but could not sms, this was in Bali using a Bali sim card. A friend of mine checked my phone settings compared to hers and managed to fix it. Maybe swap the Vodaphone sim to another phone and see if it works - if it does then it will be your phone/settings.