![raspberrypi - After I burn the image file to the sd card, it cannot work on the Raspberry Pi - Ask Ubuntu raspberrypi - After I burn the image file to the sd card, it cannot work on the Raspberry Pi - Ask Ubuntu](https://i.stack.imgur.com/DmgBl.jpg)
raspberrypi - After I burn the image file to the sd card, it cannot work on the Raspberry Pi - Ask Ubuntu
![RPi 3b doesn't boot from sd card. Without sd card, both ethernet light up, even with sd card inserted too. ACT led wont light up. 3.3v rail works. : r/RASPBERRY_PI_PROJECTS RPi 3b doesn't boot from sd card. Without sd card, both ethernet light up, even with sd card inserted too. ACT led wont light up. 3.3v rail works. : r/RASPBERRY_PI_PROJECTS](https://preview.redd.it/fvgosflk52f81.jpg?auto=webp&s=6c8a81f4cfe2e3d54e92bfed596e8a4d34b705c9)
RPi 3b doesn't boot from sd card. Without sd card, both ethernet light up, even with sd card inserted too. ACT led wont light up. 3.3v rail works. : r/RASPBERRY_PI_PROJECTS
![bootloader - Raspberry PI 4 not booting, ACT LED blinks 4 times, boot recovery won't help - Raspberry Pi Stack Exchange bootloader - Raspberry PI 4 not booting, ACT LED blinks 4 times, boot recovery won't help - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/1uMUE.jpg)