: This indicates the versioning and the Board Support Package (BSP) . The BSP is the layer of software that allows the operating system to communicate with the specific hardware board.
typically refers to a specific hardware platform or motherboard revision (often related to MTK6762/Helio P22 or similar chipsets). preloaderk62v164bspbin upd
In such a case, preloaderk62v164bspbin upd could be a shorthand for the step that updates that specific binary. : This indicates the versioning and the Board
: If a phone is "hard-bricked" (won't turn on), this file is required by tools like SP Flash Tool to establish a connection and begin the recovery process. preloaderk62v164bspbin upd