Please ensure that your SIMBA SIM is slotted into your mobile device at least 48 hours before leaving Singapore, to allow your SIM to be updated with the latest roaming profile.
To check if your SIM is updated with latest roaming profile and ready to roam, simply SMS 3 to 1218. This step must be done before leaving Singapore.
Do ensure that device settings are done as follow:
- Data settings: Turn on Data Roaming
- Network selection: Set to Automatic (To detect network manually, refer to Preferred Local Operator.pdf
- APN settings: Key in TPG to Name and APN