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June 24, 2022 at 7:57 am #29346
Wolferl
Moderator

Hi,

Since I had experienced a similar problem with my Smoggie, I’d suggest you try a different power supply, it could very well be it shows exessive ripple on the 5 volt rail, which can affect operation of your A3.

Which unit is yours?

Cheers,
Wolferl