Nintendo switch oled red light

[MontanaroAlves]

my nintendo switch oled was working perfect.
I made the nand backup... I also made the emunand.
but... stopped... now it flashes a purple light and then turns red.

 

[binkinator]

my nintendo switch oled was working perfect.
I made the nand backup... I also made the emunand.
but... stopped... now it flashes a purple light and then turns red.

Your dat0 has likely come loose. Reseat/reflow it (or have your installer do so.)

https://github.com/hwfly-nx/firmware