The latest versions of 751 2Hn’s that we’ve received have 128Mb of SAMSUNG flash, as opposed to the 64Mb that was in the earlier versions. Also noted that the MAC address went from 00:0C to D4:CA on the later versions, and they extended the MMCX connector out of the plastic so an L connector can be attached.
The MMCX antenna still is inop in OpenWRT (Bounty for someone to fix proper…) and we see the occasional 'Quick Flash" flashing LED on boot issue. However, we’ve found that plugging a unit into a 24Vdc POE will clear the “Quick Flash” issue on those units, and then can be re-flashed.
Were these changes intended? Or did they run a batch with the wrong chips for Flash.
Thanks!