Hi, Can't help on the MR3040, but the MR3420 V1 & V2 are limited to 25Mbps due to PPP modem protocol. Can't see why the MR3040 would be any different? In terms of reliability the TPLINKS are tops...

Thanks Kelly. :)

Hi, Try the mystical 30/30/30 router reset. It may clear something somewhere not normally cleared. That's the technical description. :) 1. Hold the reset button in for 30 seconds. 2. Whilst holding...

That's frustrating, but at least it's working on the old version. Contact TPLINK and advice them. It does appear they have left this modem out of their latest release? Unfortunately, the ZTE AC2726...

Info on the modified Open Wrt software is HERE. It's fast and stable.

No. The hardware is fast. We've seen 70Mbps on a V1 using a modified OpenWrt image! The problem is software. ;-)