Chosen Solution
I left my 3ds in my center console while working as i would play it while on break. It has been around 90 degrees Fahrenheit lately so car was probly around a 100 degrees. Went to play 3ds yesterday and when i power it on i get a solid blue light but both screens remain black. There is no backlight on that i can tell, have tried reset mode of l r a and up no sound no change. It does have custom firmware and was working prior to this with no issue. Ive tried the wifi card trick and battery tricks and nothing.I cannot see any damage on the mother board nor the system itself and it was kept out of direct sunlight inside the center console of my car. Any ideas or help would be appreciated.
honestly it sounds like the battery
