My bad, I've must have missed those posts.

Since it looks like a small splash, it is very hard to figure out that it is an actual warning for low voltage.
I thank you kindly for all contributions in this thread, very helpful!

Time to go and grab some PSU's then

Regards,
Val

Hey there,

What power supply do you use and how is the display connected to the Pi?

Good evening fellas! I've been lurking the forums for a long time and now i got a small issue so it is time to get registered ;) I have an interesting problem and i have not seen anyone else on the web with the same issue. Both hardware and software is running just fine, but after booting the rainbo...