firmware problem

  1. M

    70mai pro stuck on 1.0.4na

    Hello guys and the 70mai official engineers, I have just purchased a 70mai pro dash cam from the official store, I have been using before the xiaomi mija cam and thought that this was a good upgrade, I have the GPS module as well and the ADAS functions work well. The only thing that is an...
  2. S

    SJ4000 WIFI doesn t work but he have sound and signal on pc

    Hello. I have a problem with my SJ4000 WIFI. I have signal on pc, sound.. but the screen is blank/white. I try to change firmware with the new and a lot of firmware's from differents sites but it doesn t work. Why i should to do? video with my problem:
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