A new version of TinyUmbrella, the tool that allows you to take backups of SHSH blobs (ECID SHSH) has just been released in anticipation of iOS 4.1, which is expected to be released tomorrow, September 8.
The new version of TinyUmbrella will also protect your iPhone from baseband updates when you update it with iOS 4.1.
The ‘baseband’ is the generic nickname given to the internal components of the iPhone that handle the phone calls and Internet access. This ‘baseband’ is a tiny and unique independent computer system that runs inside your iPhone, it is separate to the main system that handles the applications (such as email and google maps) and it talks to the main part of the phone over an internal communications network.
Think of it like a cable modem or other peripheral that is attached to your home PC that needs occasional updates. When a software update is released and presented to you within iTunes the baseband is sometimes updated (to fix bugs or add new features).
Based on the beta version and Golden Master of iOS 4.1 that has been seeded to developers of iOS Developer Program, iOS 4.1 also includes a baseband update. So users who want to unlock their iPhone as there is no software method available currently that can unlock the new baseband included in iOS 4.1, which is where TinyUmbrella can be very useful.
The new version of TinyUmbrella includes the following new features:
Baseband Protection - Updating to 4.1 using TinyUmbrella will protect your baseband from update. THIS ONLY APPLIES TO IPHONE 4!!!!! If you have a 3G or 3GS and you update to 4.1 your baseband will likely be updated.
SHSH Retrieval from Cydia - If you don't have your SHSH locally, TinyUmbrella will request them from Cydia on-demand; allowing the restore to continue
Automatically point hosts to Cydia - Once you close TinyUmbrella, it points your hosts file to Cydia (for further baseband protection and update/restores without TinyUmbrella)
iPod Touch 4G 4.1 support
You can checkout our step-by-step guide on how to take a backup of SHSH blobs:
How To Backup SHSH Blobs (ECID SHSH) Using Firmware Umbrella for Mac usersHow To Backup SHSH Blobs (ECID SHSH) Using Firmware Umbrella for Windows usersNote: If you have jailbroken your iPhone then Cydia will automatically store the SHSH blobs (ECID SHSH) when you launch it so you don’t need to use TinyUmbrella to take a backup.
Meanwhile, iPhone Dev Team has advised users who want to jailbreak and/or unlock their iPhone to avoid upgrading to iOS 4.1 when it is released.
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Apple's plan to announce extended iTunes song samples on Sept. 1 met with late opposition from publishers, according to a new report.
Greg Sandoval of CNET reported Tuesday that a rollout of longer iTunes samples may have been blocked by the National Music Publishers Association. In an earlier report published just days before Apple's Sept. 1 event, Sandoval predicted Apple would bump iTunes song samples from 30 seconds to 60 seconds, but the announcement failed to materialize at the event.
According to Sandoval, Apple's agreements with just the four major record companies to provide longer song samples weren't enough. When both the NMPA's general counsel and chief executive learned of Apple's plan by reading CNET's report, they contacted the Cupertino, Calif., company with their objections.
"We believe that a license is necessary, and conversations must occur before song samples are extended," NMPA general counsel Jay Rosenthal told CNET last Wednesday.
Several publishers have felt that they're not getting their fair share from iTunes, as they believe Apple should pay performance rights for song samples. Apple had countered with the argument that a 30-second sample is promotional, but its push for longer samples has reopened the debate.
Hanna Pantle, a spokeswoman for BMI, which collects royalties for songwriters and publishers, said the organization is currently in "active negotiations" with Apple about the length of song samples.
Music industry insiders say Apple "tried to rush a deal through" without securing agreements from all the necessary parties.
As the "number one music community in the world" with over 160 million users in 23 countries, iTunes certainly has leverage with the labels and publishers. But, it may face stiffer competition this fall as Google readies its own online music store.
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Here’s a weird one from Chris Anderson, editor of Wired:

That would be lame.