How to configure VFD

I have installed Termux on android but I don’t have root access, I get “no such file or directory” when running “cat /sys/kernel/debug/gpio”.

In that case I’m going to need the DTB from this image.
You should be able to grab it through CE, or from the image file itself if you extract it.

Is this what you are looking for?
dtb.img.gz (129.3 KB)

I extracted it from CE using following command:-
dd if=/dev/dtb | gzip > /storage/downloads/dtb.img.gz

Yes that’s it, thanks.
I think you’ve enabled the advanced settings section of the addon. Disable it and reboot if necessary.

Oh dear! Fat fingering again! Curiosity killed the cat and all that. Problem fixed - thx for all your help - much appreciated!

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Hello. Can you advise me? I installed the required file via winscp, I also installed OpenVFD but the display does not work. Why? I have: X96 MAX Plus Ultra 8K TV Box Android 11 Amlogic S905X4 Quad Core 4GB 64GB AV1 Media Player Dual Wifi BT HDR 10 Fast Set Top Box.