Amazon resells a lot of refurbished RouterBOARDs, or RouterBOARDs that customers damage or misconfigure,
then return with the excuse that they don't work, then "Amazon" repackage them and resell them.
Amazon and eBay are the last places in the world where I would buy a MikroTik (and other) device...
There is a well-known case of two users on this forum who had devices with the label visibly removed by hand
and reversed between the two... different devices...
They "met" by chance on the forum, looking for the MAC addresses of the devices...
I have experience with netinstall, and tried it here. I held the reset button, plugged in the power cord, and kept holding so long that the finger lost strength. The device is stuck. Is there a hardware button on the pcb to force reset?
I already bought several mAP (and mAP Lite). As far as I know, those boxes are NOT sealed (edit: and confirmed by Rex. It's a fact that I have never seen seals on any of the MT devices I already bought).
If yours were, that's maybe also an indication ?
I don't know, just guessing.
Anyhow, if netinstall doesn't work, ship it back to vendor.
I meant in the package; since 2007, there's never been a seal on an original product...
So the seal could actually be a way to mislead and abuse the buyer's trust...
And then, even if we pretend the seal is applied, what's the point? The distributor can applying another one...
A DOA device can always happen, and (only as anecdata) personally (but I am an optimist, besides being cheap) I buy used stuff on e-bay (from both private and professional sellers) quite often and I never had issues.
I would be more careful with Amazon paradoxically because of their "no questions asked return policy" I have seen several reports about sellers that only quickly visually inspect a return for evident tampering and then put it back on sale.
I have a couple brand new mAP handy and can confirm that the box has NO seal BUT the device itself is actually sort of wrapped in a protective (transparent, lightly adhesive) plastic that could be considered a factory seal (it covers besides the upper white plastic also the sides, so you need to remove it or at least partially lift it to access the ports).