When should I activate a travel SIM or eSIM data plan for Bali, Indonesia?

From messages by 2 participants in 1 source · Last activity: 19 days ago

TL;DR

Set up your travel SIM/eSIM at home over Wi‑Fi, but only enable mobile data and data roaming after arriving in Bali. Many travel plans start their validity period and daily usage from the first time cellular data is switched on.

What the community said

You can install the SIM/eSIM before departure, but its data service is intended to start only once you arrive in the destination country, Bali.

20 days ago Bali

Do not leave cellular data enabled at home: some travel plans can begin their daily validity countdown and consume allowance even if you cannot actually get online yet.

20 days ago Daily plan validity

A practical approach is to complete setup over Wi‑Fi before leaving and keep mobile data off. After landing, enable the SIM/eSIM, data roaming if required, and cellular data; this is typically when the plan’s daily validity begins.

20 days ago Wi‑Fi and data roaming