These can be either be serial or parallel flash devices.

这些设备可以是串行闪存设备，也可以是并行闪存设备。

But I found a point later during the init process where poking the serial flash device caused the init process to fail and give me exactly what I wanted out of this. A root shell on the device.

但后来我在初始化过程中发现，戳到串口闪存设备会导致初始化过程失败，并从中得到我想要的东西。设备上的根外壳。