I checked your source and it didn’t back up this claim.

I’m not a networking specialist but isn’t it possible to detect if something is transmitting a massive amount of data (such as video) to an undetermined destination?

seems like this type of blatant data export would be easy to detect and subsequently ban the device doing it.

I’m just a simple software developer, so the network stuff can go over my head sometimes (heh), but the claim that such a large amount of data is being transmitted in a way that couldn’t be confirmed enough to ban the product seems dubious.