@kelvg012 Refer to this FAQ. As you stated your wireless router configuration has been lost after the FW upgrade.

@mvsiva Yes, it is. Check this FAQ - Q8/A8.

@APmodeUser 50% packet loss (PC wired to C6) to your local router is definitely not normal: Put another cable between C6 and Experiabox V10 (Cat 5e/6) and test again - this particular test should...

@Coincidance I would trust only a reputable source. The error that you have encountered is probably due to a FW for a different region (EU,US RU, etc.) Check this thread for C3200 WDS related...

@zynth No, OneMesh doesn't support wired backhaul. Here's a detailed discussion. You may also check this FAQ - Q5/A5.

@APmodeUser As seen from your screenshots you have a significant packet loss even to your local Experiabox V10 router. To be able to determine the reason do the same tests but while you're connected...