Thats what I did, it popped up after first power up asking for wifi password, to quote Snowden "lol no.".
Any of them automatically connect to open wifi networks or maybe cellular networks?
> maybe cellular networks
Now you're getting me paranoid.
That would probably cost too much. At least I hope so.
Amazon used to provide free networking for its readers... I think that it is very cheap to transfer text/"meta-data"... It might even be sponsored by the government...
You may be able to check that by reviewing FCC documentation online similar to how people sleuth out new phones, though I've never looked at what precisely is required in terms of filing.