The text you are looking for relates to a specific firmware or bootloader component often found in (MTK). Specifically, preloader_k62v1_64_bsp.bin is a preloader file for devices using the MT6762 (Helio P22) or similar chipsets.
What is the exact of the device you are repairing? preloaderk62v164bspbin patched
: Many modern MTK phones require an "auth file" to flash. A patched preloader can sometimes bypass this requirement, allowing you to use SP Flash Tool without an authorized service account. The text you are looking for relates to