The correct version of the MCU


  • Hello, Dasaita MAX6 PX6 4/64GB RK3399 RAV4 head unit . WIFI and USB doesn't work, I think there may be a mistake in the MCU firmware, can you according to the serial number please advise which MCU is installed from the factory. Thank you.



  • Спасибо, разобрался. Оказался неисправным чип USB HUB. 


  • put on mcu 3.78.1, and enter factory settings and on the APP screen in Bt select SDIO-AUTO and try to see if it works for you.


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