You cannot directly download firmware for a memory chip — firmware is for the host device (e.g., a Samsung phone, a TV, an embedded system) that contains that chip.
If you provide the (e.g., “Samsung SM-A105F”), I can help you find the correct official firmware link. Klm8g1getf-b041 Firmware Download
I understand you're looking for the firmware for a device labeled . However, that specific string refers to a Samsung eMMC memory chip (8GB, eMMC 5.1), not a full device like a phone, tablet, or router. You cannot directly download firmware for a memory