![New 3DS turns on and off with a popping sound and flash on bottom screen. I've heard this can be caused by loose connections with the speakers, top screen or 3D slider, New 3DS turns on and off with a popping sound and flash on bottom screen. I've heard this can be caused by loose connections with the speakers, top screen or 3D slider,](https://external-preview.redd.it/8qoPtA0weDRTq4iEDpgW_8Cb1kG5yv_yGk7ZNm94rMw.png?width=640&crop=smart&format=pjpg&auto=webp&s=3d3ad0aa4db54663112b905a581e35971070a090)
New 3DS turns on and off with a popping sound and flash on bottom screen. I've heard this can be caused by loose connections with the speakers, top screen or 3D slider,
![Amazon.com: 32GB SanDisk Ultra UHS-I Class 10 80mb/s MicroSDXC Memory Card works with NEW Nintendo 3DS XL Video Game with Everything But Stromboli Memory Card Reader : Electronics Amazon.com: 32GB SanDisk Ultra UHS-I Class 10 80mb/s MicroSDXC Memory Card works with NEW Nintendo 3DS XL Video Game with Everything But Stromboli Memory Card Reader : Electronics](https://m.media-amazon.com/images/I/81Qk6WqrQ+L.jpg)
Amazon.com: 32GB SanDisk Ultra UHS-I Class 10 80mb/s MicroSDXC Memory Card works with NEW Nintendo 3DS XL Video Game with Everything But Stromboli Memory Card Reader : Electronics
![R4 R4i Gold Pro Dual Core Flash Card Adapter for Nintendo DS 2DS New 3DS XL V1.0-11.9 Games - Newegg.ca R4 R4i Gold Pro Dual Core Flash Card Adapter for Nintendo DS 2DS New 3DS XL V1.0-11.9 Games - Newegg.ca](https://c1.neweggimages.com/productimage/nb640/AE21_131907787613423182TIU9m4DpdH.jpg)
R4 R4i Gold Pro Dual Core Flash Card Adapter for Nintendo DS 2DS New 3DS XL V1.0-11.9 Games - Newegg.ca
![Nintendo 3DS XL modded 128gb, R4i DS flash cart/4GB - play any game! for Sale in Riverside, CA - OfferUp Nintendo 3DS XL modded 128gb, R4i DS flash cart/4GB - play any game! for Sale in Riverside, CA - OfferUp](https://images.offerup.com/lcij3VT94KxRniHRXOrihKQ6pvA=/369x250/61f8/61f8366ee17548d187c29afec51cbc84.jpg)