Which model number should I believe?

[aendruk]

The sticker on the box says POGO-P21 but the sticker on the device says POGO-E02. I don't think it's a mismatched box since the MAC addresses and Product IDs on both stickers are the same.

Which one should I believe?

[telzey]

Believe the sticker on the bottom of the device itself!

Quite a few people have been receiving E02 (Pogoplug v2) systems inside P21 boxes.

It seems that there's some kind of inventory clearance going on.

Just use the ArchLinuxArm install instructions for the Pogoplug v2.

It's nice to be able to keep track of which retailer is shipping what model. May I ask where you bought it, and when?

[aendruk]

Thanks. In the last couple weeks I've received POGO-E02 systems in POGO-P21 boxes from two different Amazon.com third-party sellers, Galactics and chicago-bazaar.

Frustratingly, on both accounts I had ordered a POGO-P01. Returns are commencing.

[telzey]

Thanks for the info. Sorry to hear of the problems, I can't see any P01 models for sale anywhere anymore.

I guess that you must really want the built-in wifi!