I have recently flashed my router to OpenWrt and soon after regretted it. It's not bricked, but there are too many problems with it, like for 1 the radio LEDs don't work. I have heard about the dual partitions on LinkSys but I don't know how they are used with respect to flashing new firmware. I flashed to OpenWrt from stock firmware using the LinkSys GUI, so what does that mean about the state of the dual partitions. Is the stock firmware on partition 1 and OpenWrt on the 2nd? Is there documentation about this? If I install LEDE using LEDE Sysupgrade, what partition will it go on and will the stock firmware still exist on the other?