[Adam Outler] has been pretty heavy into mobile device hacking lately. The biggest problem with that field is recovering from back flashes or development firmware glitches. In many cases you can use a JTAG programmer to reflash stock firmware to resurrect a handset. Unfortunately you’ll be hard pressed to find a phone that comes with a JTAG header, and soldering to the microelectronic boards is not for the faint of heart.

But a solution is here, [Adam] pulled together a wide set of resources to create a package to unbrick Samsung phones. Now we’re sure that there’s more than a handful of people who would argue that a bad firmware flash that can be fixed this way means that the phone wasn’t actually “bricked” in the first place. But what we see is one more barrier torn down between being a hardware user and becoming a hardware hacker. You’re much more likely to get in there and get your hands dirty if you know that you’ll be able to undo your mistakes and reclaim you precious pocket hardware. See just how easy it is in the video after the break.

If you’ve got a Samsung Vibrant and want to take advantage of that unlimted 3G account you can tether without rooting the phone. This method uses a USB cable to provide internet access to Windows XP and Windows 7 computers. Samsung’s own Kies software handles the tethering, as long as you have the magic number to get connected on T-Mobile USA networks; ‘epc.tmobile.com’ for the APN name and ‘*99#’ as the phone number. [Zedomax] made the video after the break which takes you through the tethering ritual.

[Photo credit: Tnkgrl]

[Erdem] sent us an update on his work with the SamyGO project. You may remember this Samsung TV firmware hacking initiative from our post back in October. Since then many more TV models have been added to the compatible list. They have also worked out a way to defeat the AES encryption and RSA signature checking on the CI+ devices. Want to lend a hand? Take a look at the compatibility table on the main page and see if you have one of the TV models they need testers for. Otherwise, read the wiki, hit the downloads page, and unlock the hidden abilities of your boob tube.

Yet another netbook can now run OS X. This one happens to be the Samsung n310, making it our first published non-Dell netbook to accomplish the feat. The key lies in a custom (and downloadable) .ISO for intalling said operating system onto a netbook. Full instructions for the task, and an audio driver for the n310 in OS X, are available on the [ComputerSolutions] website.

Oddly enough, the platform swap probably ‘freed up’ some space.

[Erdem] is leading up the efforts to reverse engineer Samsung TV firmware with a project called SamyGo. Official Samsung firmware uses the Linux kernel, making it a familiar system to work with for many developers. So far they’ve implemented NFS and SAMBA for sharing files over the network, improved playback from USB devices, and unlocked the ability to use non-Samsung WiFi dongles.

In order to make changes to the system, you need to enable a telnet connection on the device. The SamyGo team accomplished this by changing an official version of the firmware in a hex editor to start the telnet daemon at boot time. This altered firmware is then flashed using Samsung’s built in upgrade system. Once telnet is enabled, non-official firmware can be manually flashed.

We’d love to see this project expand to other TV Brands in the future. In fact, we were looking for something like this back in June when we realized that our Sony Bravia runs a Linux kernel and can be updated via USB drive.  Be careful if you want to try this out. We can only imagine the fallout after telling your significant other that you bricked a high-priced LCD.

In a time when marketing is all around us, companies often have to come up with new and creative ways to get us excited. Some go the viral route, others hire famous spokes people. Samsung did well with this idea. Let some computer geeks build something awesome and have fun with it. They chained 24 drives together to create a whopping 6Terrabyte array. They run various speed tests and even test the drive integrity by bouncing on a trampoline while dangling them from their chords. Yeah, they make the computer geeks a little geekier than they need to be, but who didn’t get excited to see those transfer speeds?

[les robots] had a defective Eye-Fi card on his hands and when a replacement was sent, he was told to destroy the original. What better way to ‘destroy’ something than opening the case? The Eye-Fi is an SD card with a builtin WiFi radio so it can upload images while remaining in camera. One version uses Skyhook’s location service to geotag photos. You can see a few photos of the dismantled card on Flickr. The board is manufactured by Wintec. The wireless side is handled by Atheros’ ROCm, the same low power Radio-on-Chip module you would find in a mobile phone. The flash memory comes from Samsung and the antenna is along the back edge, where it has the best chance of getting signal.

At this year’s Consumer Electronics Show, Chumby unveiled their latest prototype. It’s a network connected digital picture frame that runs Flash widgets. Just like the current Chumby model, they’re publishing the software and hardware under a license designed to let you hack it. They let us borrow one of their open chassis evaluation kits to teardown and photograph. We’ve got more pictures, full specs, and the schematics below.

The new version has an 800×600 LCD touchpanel. They’re still using an open source Linux backend, but they’ve updated the UI. Chumby widgets are now managed on the device. Before, users had to log into the website and then have their chosen widgets pushed down to the Chumby. The software is designed so that it could be a user’s primary photo management application. It instantly recognizes inserted memory cards and lets users drag and drop photos into the widget playlist. The device integrates seamlessly with PhotoBucket letting you easily upload new galleries. You can send these to other Chumby users (Chums) as well.

Keep in mind that this is just an evaluation kit, so it’s mounted in a generic wooden photo frame.

Click here for a bigger version

On the left side are stereo speakers connected to the onboard amplifier. The large orange ribbon at the bottom contains all of the display electronics. The lower connector on the right edge powers the backlight. The upper four wire ribbon is for the touchscreen. The cutout at the top is for the USB WiFi card. The coincell holder is battery backup for the real time clock. There are two control panel buttons along the top.

The board includes several headers to make debugging easier. The pins in the lower left provide a serial console (detail). The larger grouping is the CPU JTAG. Next to that is an MMC port for the initial boot image. The cryptoprocessor also has a JTAG connector.

Flipping the board over you can see the optional video camera daughter card.

The silkscreen next to the RAM on the front side says this board version is Stormwind v8.0 revC.

Click here for a bigger version

The front side of the board is where most of the interesting bits are. The reset and user buttons are located in the upper left. Next to that is an SD card socket and a CF card socket. The power jack and microphone are on the upper right corner along with the amplifier circuitry. Below the CF is a TSOP socket holding a Hynix HY27UF081G2A-TP memory device. Under that is the main processor, a Samsung S3C6410. It’s a 533Mhz ARM11 CPU. To the right of the chip, are two Hynix RAM chips. This new Chumby can be built with 2-8GB of storage. Below that is the Novatek NT39703 display driver. The crypto processor is left of there. The headphone jack is located in the lower right corner of the board. The board’s lower edge features three USB ports. A USB WiFi card is plugged into one of them. We assume not integrating WiFi means they don’t have to deal with FCC approval; they just use an approved card. The USB and memory cards are controlled by the Alcor Micro AU6350 located next to the camera module.

For those looking for even more detail, here are the full schematics:

IMPORTANT: The materials contained in this download are subject to the Chumby HDK License Agreement contained in the download. By using the Chumby materials in this download, you are indicating that you have read and understood, and agree to be bound by, that agreement.

Download the Chumby Stormwind HDK

Gadget blogs have been a fluster the last day about TechCrunch stating that netbooks “just aren’t good enough“. Writing a response post hasn’t proven very hard given the number of factual errors in the original. Boing Boing Gadgets points out that the low-end of the spectrum that TC post seems to cover are almost impossible to purchase because they’re so outdated. Liliputing rightly states that comparing the browsing experience to the iPhone isn’t worthwhile since it’s entirely a software problem. Laptop goes so far as to recommend the HP Mini 1000 and Samsung NC10 specifically for their keyboard. TechCrunch isn’t alone in their opinion; this week Intel stated that using the ultra portable devices was “fine for an hour“. TechCrunch is designing a web tablet right now using the collective wisdom of blog commenters. Looks like they’re just reboxing a netbook for the prototype.

We cover the netbook market for different reasons than most: Their low low price makes people much more willing to hack on the device. For the price of a smartphone, you’re getting a fully capable laptop. The low performance doesn’t matter as much since we’re running different flavors of Linux that are much lighter than Windows. People running OSX86 are doing it to address a market that Apple doesn’t.

What’s your experience with netbooks? Do you have one that you adore or are you annoyed by their shortcomings? Models we’ve covered in the past include the Acer Aspire One, Asus Eee PC, Dell Mini 9, and MSI Wind.

[Photo: Onken Bio-pot]