Hi, It got wet but is there any fault yet? Liquid damage usually leads to corrosion on circuitry and multiple sort of faults can develop. The best course of action is to get it dry promptly to reduce the risk of corrosion. Michael

Hello If you can’t boot into recovery but can see the disk in the startup manager, you may then be able to use target mode. You would then be able to use your Mac as an external hard drive on another Mac. Regards Michael

Hello, The symptoms you describe point to a faulty T-CON board. Look up faulty TCON board symptoms on your favourite search engine to compare with what your experience. Regards Michael

Hello, You can check the battery condition in the entry saver system preferences and disable battery health management there to rule out any issue with that feature. Regards Michael

Hello, The Nintendo logo you see on the screen is the one the console receives from the cartridge and is checked by the console for copyright protection. If the Nintendo logo appears distorted and you are certain the cartridge is legit, then use isopropyl alcohol to clean the connector of the cartridge. If this has no effect you can try the game in another console. You’re likely to have a defective game. Blowing into it will have little effect and will bring moisture to the connector. Michael

Hello, Have a peek through the small holes in the metal shielding to check in there is any backlight. If there is backlight, then the T-CON board is likely to be faulty. If there is not backlight, shine a strong flashlight very close to the screen and look very closely, you may be able to distinguish some picture. In that case, the backlight is at fault. With such symptoms, I would rule power supply and motherboard issues. Regards Michael