Nintendo Switch OLED picofly black screen

[Snakerser]

Hello, I recently installed a chip in my console, everything was fine for 5 days, but today after a reboot the console simply stopped turning on, the chip lights up blue for about 5 seconds, and then purple and immediately goes out. To repeat this, you need to reset the switch (press and hold the power button for 20 seconds). Attached a video.
1. Powered off the battery
2. Reset the chip with the boot button

Any ideas on how to fix this?

 

[thesjaakspoiler]

It might indicate a bad connection somewhere.
Has that flatcable labeled V6 been inserted all the way? (The video is a bit blurry).
With a multimeter on diode mode you can measure if all your connections are still good.
The emmc adapter would be the first thing I would check.

 

[Snakerser]

Update.
After chilling full night in "screen on top" position console back to alive. Looks like emmc adapter problem or bad chip reboot.