Chosen Solution

Hey, I worked on my Nintendo 3DS XL (I replaced the “joycon” and cleaned the b-button) but after reassembling it, it won’t turn on again. I can see the blue light for a few seconds, then the bottom screen flashes for split seconds, simultaneously I can hear a clicking/popping sound and afterwards it will shut down. Is there any way to fixing this problem? Thanks in advance, Christoph

the screen connecters arent seated correctly or might be broken, try resetting them and inspecting cables to see if its teared, sense the bottom flashes the top 1 is the problem