Hello everybody,

we have a CHIGEE AIO-5 lite,

SN Code 219190214739320,

since a changed the connected smartphone,
it has errors in the display,

missing pixel lines, and strips /shadows when contrast is high,
we have before firmware 3.1.3
now it is firmware 3.4.7 ,   no change at all.
what can we do ?
Some one having this before to and can give helping tips ?

thanks, Joerg