Alrighty-then! 

Can I format it and/or load a new operating system on to it as it is built from a raspberry pi 2. can i use raspbian on this?
A copy of the blockchain on microsd came with it so that could be useful to have as well.

Thanks for more info!
Edward 

Can anyone show me how to tweak my antrouter's settings to boost the hashrate?

Also,
has anyone found better pools for mining litecoins other than antpool?
i'm using my antrouter r1-ltc on antpool and f2pool

Trying to get better results... any help? Thank you 

My 21 btc computer came with an ac-adapter
i had also plugged in ethernet, wired keyboard & wired mouse, and hdmi (to tv)
it showed me a login prompt, but after i entered my username, it wouldn't allow me to enter a password.
is there a default username and password for the computer, do i need to sign up somewhere, or you still think it won't work? anyone else using one right now?  thanks again! Edward

I still can't log-in.

Thanks for telling me about the end-of-life announcement for the bitcoin computer.
It's amazing they can still sell them on ebay and amazon even though they are obsolete.
It's very sad.

Thanks,
Edward

I know that it's used for programming, I was interested in all the things that it said about it, so I bought one. 
I got it running as a standalone after I bought a wired keyboard and mouse for it.  So I got it running on my TV,
now my problem is I just can't login to it.  I even got a verified profile on earn.com, but my username and password won't work for it.
Can anyone tell me how I'm supposed to log in to this thing? 

ETFbitcoin: yes that's the one, but I got mine on eBay!  I'm just trying to learn how to use it.

Thanks for your help guys!
Edward

Thanks for responding.
I don't even know how to get to the prompt/command line they are showing in that video.
When I plug in the USB, no devices show up on Windows. I think I found a command online that you have to run, before, but I'm still so confused.  I'd really like to get my 21 bitcoin computer running to see how profitable it may be.
It may be obsolete, but 21.co is still selling it on amazon, so maybe not.
I'll keep searching...
If anyone can give me further instructions, I'd appreciate it. Thank you.

 
Hi,
I recently purchased a 21 bitcoin computer by 21.co.  I can't find the instructions on how to set it up on their website.
The card in the box refers me to 21.co/setup

Does anyone know how to get a 21 BTC computer running with Windows?

Thanks! Edward