I tried reverting to the previous firmware but got an error about it not being a valid file.
So, following the advice of others, I switched the QOS on and back off, and my upstream has gone up by 1Mb...
I think I can live with that for now, but will hang fire on future upgrades until I've checked out the feedback on here and on the Billion forum...
Oh, and ping has dropped from 40ms to 24ms, although a Command line ping is much more reliable as a diagnostic tool.
>ping www.google.co.uk
Pinging www.google.co.uk [216.58.210.3] with 32 bytes of data:
Reply from 216.58.210.3: bytes=32 time=22ms TTL=57
Reply from 216.58.210.3: bytes=32 time=22ms TTL=57
Reply from 216.58.210.3: bytes=32 time=22ms TTL=57
Reply from 216.58.210.3: bytes=32 time=22ms TTL=57
Ping statistics for 216.58.210.3:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 22ms, Maximum = 22ms, Average = 22msI do continue to have the ping spikes on my BQM, but I my experience hasn't been affected by it, so I can live with that as well...