VIM3L USBs is not working

I Have Vim3L, but no USBs work. I have tried with Flashdrive, air mouse, keyboard, mouse, Bluetooth usb, but not working at all. I also reflash via USB-C with USB_Burning tool. The firmware that I have tried :

  1. VIM3L_Ubuntu-xfce-bionic_Linux-4.9_arm64_EMMC_V20190917.7z
  2. VIM3L_Pie_V191011.7z
  3. VIM3L_Pie_V191130.7z
  4. VIM3L_Pie_V200103.7z

Then I measure the voltage of both USB. It has 4,84VDC. When I plug my android usb, it charging at first and then stopped. I also measure my charging voltage, i got 5,05VDC.
I have 2 charger, here the spec ::

  1. 5V=2,5A / 9V=2A / 12V=1,5A
  2. 3,6-6,5V=3A / 9V=2A / 12V=1,5A (Qualcomm 3.0)

HDMI port works well.

I never use external power for USB, even though it will work, it shouldn’t be the answer I looking for.

Because I don’t have any peripheral working, so I can’t provided any log. Still I can give you any photos upon request

Please give me an answer. I got this board today after 1 month waiting from AliExpress. Thanks…

Hi Furasesa:
What kind of USB device you used?

Have you try with more different USB devices?

Thanks!

I have tried with Air Mouse, Flash drive 3.0, wired mouse, USB bluetooth 4.0, wired keyboard, just like I said before. All these led’s devices aren’t on.
From AliExpress seller ask me about the cable. I have 2 type-C cable, all are good, I used it for flashing.