How to Setup Data Roaming for Indosat user

For indosat user, here is a few step to setup data roaming when you are in other country

1.  Choose the packet by call *122# from your iPhone and follow the instruction. You can do this when you are in Indonesia

2.  Ensure your roaming data was on : Setting -> Cellular -> Data Roaming :ON

3.  When you arrived on destination country set your carrier to manual : Setting -> Carrier -> Automatic : Off

4.     Select Roaming partner from indosat. You can check the partner list from this link 

5.     Enjoy your internet connection