This board contain two microprocessor. One of the microprocessor contain spi flash in-build within the processor . This requires spi protocols programmer that is used in rt809h.
Month: January 2019
how to flash a firmware in EMMC flash
TPD.T962.PC795 firmware flash pin details of the emmc check below
CV801LE-B letv S50 emmc flash update pin details for RT809h programmer