Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
@xws
有ubuntu 20.04 server版本
ae42e5c0-bdb1-4d63-bd3f-b52613339b04-1675905876822.png
@xws 5V~24V 都可以的 https://www.cool-pi.com/topic/140/请问coolpi-4b-电源输入功率多大合适-有电流保护吗/1
刷机两种方式都支持，主板的pwr按钮是系统开机、关机键。（注意电源适配器使用5V/2A及以上）
https://www.cool-pi.com/topic/126/coolpi-4b-镜像固件离线刷机方法
https://www.cool-pi.com/topic/127/coolpi-4b-镜像固件在线刷机方法
Cool Pi 4 Model B用户手册V1.1.pdf
