DogHead, What country are you in? I am just wondering if this problem is localized to the US power supplies. I can duplicate this problem with all of my RB411GL stock. It seems that the Flash is glitched anytime you remove power. Up until that time, the RouterBoards are running fine. After that, &q...

I can report the same problem with rb435G (+ one R52Hn card). LAN cable is 10m long with 24V power supply. FW was 5.11, upgraded to 5.20 and yesterday to 5.21. FW upgrade apparently doesn't help. But bad blocks still remains at 0.1% after each reboot. And a new problem appeared (or I haven't seen it...