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I bought a Orange PI 4G-IOT but as we know HDMI is working weird. But I was able to connect one monitor to it.
Then I bought a LCD, but it that didn't work (there was a white screen when turned on). The seller on Aliexpress prompted to update the firmware, that I did, and the LCD worked. But now has stopped working HDMI! Absolutely! (I tried Android 6 and 8).
Prompt where to take a old firmware with the working 48Hz HDMI? |
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