I’m trying to unlock a new AppleTV 2 so I can use XBMC or Plex to play videos from my home network on my PC. It’s been seven years since I first ran XBMC on a hacked Xbox and it’s still way too hard to get low power hardware to play your own TV.
AwkwardTV seems like a useful reference.
Some notes on the jailbreak process:
- Apple firmware is signed via some online process. You need a “shsh” signature to bless firmware to run, even on already jailbroken systems. In general Apple only signs the most recent firmware, so it’s very hard to downgrade firmware.
- There’s a program called TinyUmbrella that will generate shsh for firmware you have already. However, it’s mostly not useful except generating a shsh for a current version. My AppleTV out of the box had 4.3 but I was “too late” to get a shsh for it, despite it running. TinyUmbrella is evil software that modifies /etc/hosts and does god knows what else as root. There’s a competitor called iFaith, which may get shsh even for old firmwares, but it’s Windows only.
- Seas0npass is the preferred jailbreaking software. Their guide is quite good. Don’t be fooled that it’s dated a year ago; they keep updating the jailbreak software.
- Jailbreaking really boils down to putting the AppleTV in DFU mode and reflashing the firmware with some funky thing. All the weirdness around Seas0npass is creating that firmware and then scripting iTunes to install it.
- If something goes wrong this Seas0npass troubleshooting guide is great. In particular I had the problem of iTunes saying “This device isn’t eligible for the requested build”. Turns out TinyUmbrella had evilly rewritten my /etc/hosts and was breaking the iTunes update process; telling TinyUmbrella not to do that fixed it.
- It took about seven tries, but I now have an Apple TV 2 running 4.4.4 (3330), but jailbroken. Ie: I can run my own software and the hardware I purchased.
Now what? Well simple thing is log in as root with the default password “alpine”. Hey, look, it’s like a Unix box! It’s even got apt-get, plus a bunch of apt sources of dodgy software.
First thing up is to install Plex, a media player that works by streaming video from a transcoding server. There are many sets of conflicting instructions on how to install Plex. This forum thread seems up to date as of January 2012. Conceptually…
- Install Python via apt
- Download this scary installer(a zip file)
- Change your root password back to the default “alpine”
- Run the scary installer
- It reboots the Apple TV, and now you have Plex!
- Run Plex, go to Settings / Security and disable tracking.
Next thing would be to install XBMC, but I’m already feeling bruised from dealing with all this poorly packaged hackerware. Full props to the folks making media software on unauthorized devices, but man is usability a challenge.
BTW, two crappy things about the Apple TV:
- There’s no HDMI cable in the box
- The remote is IR only