![pi 3b+ - Pi 3 Model B+ has steady red PWR LED but no green ACT LED with 2018-03-13-raspbian-stretch.img - Raspberry Pi Stack Exchange pi 3b+ - Pi 3 Model B+ has steady red PWR LED but no green ACT LED with 2018-03-13-raspbian-stretch.img - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/cuukk.jpg)
pi 3b+ - Pi 3 Model B+ has steady red PWR LED but no green ACT LED with 2018-03-13-raspbian-stretch.img - Raspberry Pi Stack Exchange
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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
![hardware - raspberry pi 3 B v1.2 not booting no led light and heating on the backside - Raspberry Pi Stack Exchange hardware - raspberry pi 3 B v1.2 not booting no led light and heating on the backside - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/BC437.jpg)
hardware - raspberry pi 3 B v1.2 not booting no led light and heating on the backside - Raspberry Pi Stack Exchange
![Amazon.com: Geekworm for Raspberry Pi 4 UPS, X703 5V UPS Shield with Auto Power On Function for Raspberry Pi 4 Model B Only : Electronics Amazon.com: Geekworm for Raspberry Pi 4 UPS, X703 5V UPS Shield with Auto Power On Function for Raspberry Pi 4 Model B Only : Electronics](https://m.media-amazon.com/images/I/71Bo+zU0dcS.jpg)