Activate Hot Promo and Weekly Internet packages starting from Rp5,000 with up to 120GB for Telkomsel PraBayar new customers in Java, Bali, and Lombok.
UMB *363# (“Hot Promo” or “Weekly Package” menu).
MyTelkomsel App (“Hot Promo” or “Weekly Package” menu).
The nearest outlet in Java, Bali, and Lombok.