The initial validity for a new prepaid SIM card is 365 days + 90 days grace period.

Then the validity is extended depending on the amount with which it is replenished and that:
• with an addition of 100 denars, the validity is extended for 90 days;
• with a supplement of 101 - 499 denars, the validity is extended for 180 days; and
• with a top-up of 500 or more denars, the validity is extended for 365 days.