Do I need to register my phone's IMEI with Indonesian customs to use my EastESIM?

No, there's no need for IMEI registration when using your EastESIM in Indonesia! This is a significant advantage for travelers. The Indonesian government's IMEI registration policy primarily applies to devices using local SIM cards to prevent long-term usage by unregistered phones. Since EastESIM operates as an international roaming service, your device is exempt from this requirement. You can activate your EastESIM and enjoy seamless connectivity without any bureaucratic hurdles, keeping your Indonesian adventure smooth from arrival.