Load your device's corresponding MT6765/MT6762 (a text file that maps partition addresses). Look at the partition list and find the preloader row.
Without the exact device, a definitive statement is impossible, but k62v164 very probably points to a specific target hardware platform for which this Preloader binary was built. preloaderk62v164bspbin 2021
: Do not substitute a preloader from a different phone model, even if it uses the exact same MT6765 processor. Microscopic differences in the RAM chips chosen by different phone manufacturers will cause a mismatch. Load your device's corresponding MT6765/MT6762 (a text file