The firmware flashed perfectly fine for me, no issues at all! Flashed the FW, rebooted router (unplugged, waiter 30 seconds, plugged back in) and it works flawlessly. Ripping 936 Mbps down, 942 Mbps up with 6ms ping on my FiOS Gigabit line. 🙂 🙂 All QOS settings working fine, my NAS working fine.