Lumbus does not have a plan that provides unlimited high‑speed data for Sierra Leone. The provider’s catalogue offers only fixed data bundles: 20GB for 30 days, 10GB for 30 days, 10GB per day with reduced speed after the daily allowance, 5GB for 30 days and 3GB for 15 days. The 10GB/Day plan advertises unlimited data but the speed drops to 384 kbps once the 10 GB allowance is reached, so it is not considered an unlimited high‑speed plan.
A fixed data plan can be more cost‑effective for heavy data users. For example, the 20GB 30 days bundle gives 20 GB of full‑speed data for 30 days, and the 10GB 30 days bundle offers 10 GB of full‑speed data for the same period. These are the largest high‑speed options Lumbus currently provides for travelers to Sierra Leone.