Hi, I have international roaming activated, however in Indonesia and service only giving me SOS service. Any advice would be appreciated. Cheers
Did you activate it with Optus and then again within your phones settings?
You might need to manually select the carrier over there. This is done via the settings in your phone as well under the mobile/cellular network setttings.
Failing that, might be worth speaking with a rep - http://yesopt.us/chat2us