Awesome Techs

Now iPhone Dev team has confirmed that they will not be releasing any jailbreaks for iPhone OS v4.0.2. Now this is a bad news for all the people who have accidentally upgraded their OS version to 4.0.2.

But there is way by which we can downgrade our OS version to the previous version. ie., 4.0.1 for which jailbreak is still available.

This step by step guide will show you how to downgrade your iPhone

iOS 4.0.2 to iOS 4.0.1. These steps are pretty simple but there is one major requirement: you must have your SHSH files saved on Saurik’s server. There is absolutely no way around it. If you don’t have your SHSH, you won’t be able to downgrade your iPhone.

In this tutorial, we will see how to downgrade the iPhone from 4.0.2 to 4.0.1 but the steps are the same if you want to downgrade to iOS 4 or even 3.1.3.

There are several methods used to downgrade the iPhone. We will learn the method that uses TinyUmbrella. No file editing will be necessary.

How to Downgrade from iOS 4.0.2 to 4.0.1

Step 1: Let’s download your SHSH blobs from Saurik’s server to your computer. To do so, download TinyUmbrella and plug your iPhone in. Select the “Advanced Options” box. Also select the firmware version to which you wish to downgrade. Finally, select “Cydia” under “Request From”. Then hit “Save My SHSH”. This will grab your SHSH files from Saurik’s servers and save them on your computer.

Step 2: Download the firmware to which you wish to downgrade to from our iPhone downloads section. Save it to your desktop.

Step 3: Put your iPhone in DFU Mode. To do so, launch iTunes and plug your iPhone in. Press and hold the Home and Power button together for 10 seconds. After 10 seconds, release the Power button while still holding the Home button until iTunes pops up and says it has found an iPhone in recovery Mode.

Step 4: Run TinyUmbrellaand click the “Display SHSHs” button to make sure your SHSH blobs were downloaded to your computer. Once done, click “Start TSS Server”.

Step 5: Now we’re going to restore to the firmware you want. To do so, launch iTunes and plug your iPhone in. Hold to SHIFT key (Windows only) or ALT/Option key (Mac only) while clicking on Restore. Make sure you hold the key while clicking Restore. A window will open. Simply select the firmware you downloaded in step 2.

Step 6: Your iPhone will start the restore process. You will most likely get several errors (error 1011, 1013, and 1015) but that’s ok, don’t worry about those.

Step 7: Finally, we need to get your iPhone out of recovery mode. To do so, simply click “Kick Device Out of Recovery” in TinyUmbrella.

Done!

You should now be back on a previous iOS, giving you the ability to jailbreak and unlock.

Well first let me make it clear that, I am not using wine or any other syncing tools for Linux. I am actually using Virtual Box.

So First install the non GPL version of Virtual Boz in you linux. Then just install Windows Xp in this Virtual Box. You can read the article for setting up Virtual Box Here.

After setting up windows XP properly install itunes 8.2. You can download Itunes 8.2 from here.

Then Plugin your Ipod or Iphone to your system. Then for your guest to recognize the ipod/iphone you will have to make a change in the Virtual Box. In the virtual box guest window frame, You can see a USB icon. See the Pic below.

Right Click that icon and select the ipod/iphone Now If you open the itunes in The guest OS you will see the Ipod/Iphone is connected status.

Now if you need all the Music /  Video / Picture files to be accessed by from Windows XP, you need to create the shared folder in Virtual Box settings. For this select the Devices and Shared Folders from the top menu in the Guest Window. Then add the Muic/Video/Picture folder there.

Now for the ease of use, you can map these as network drives. For this Just right click on the “My Computer” in Windows XP and select Map Network Drive, and then browse to the shared “vboxsvr” folders. Also select a suitable Drive name. Now you can see you favorite media folders as Drives in your My Computer.

If you have done till this, you can just use the iTunes as you were using it in the Windows Machine.

Symbian now have a new version. All these days iPhone and Android devs were all over the news, doing something and Symbian & Nokia people were standing by just watching whats going on. The wait is over today as the newest verion of Symbian was revealed at the Mobile World Conference in Barcelona, Spain. Well this is not the only good news. The good news is the features of this new operating system.

• UI that’s three times faster.
• UI which runs at a super smooth 60fps.
• Better multitasking.
• Added support for multitouch on capacitive screens.
• Integrated online music store support.
• HDMI output capabilities at full HD (1080p) resolution.
• A new graphics architecture which takes advantage of hardware acceleration.

All these feature may make symbian to match up with the iPhone Os and Android. The latest version is named Symbian^3, or S^3 for short and is expected to be completed by the end of March. The first devices featuring S^3 should start shipping from Nokia in the third quarter of this year.

See the video by Nokia here:

Today Computerworld reported, Apple has patched many of the critical flaws which was present in iPod Touch and iPhone.

The Patched flaws are:

• Playing a maliciously crafted mp4 audio file may lead to an unexpected application termination or arbitrary code execution
• Viewing a maliciously crafted TIFF image may lead to an unexpected application termination or arbitrary code execution
• A person with physical access to a locked device may be able to access the user’s data
• Accessing a maliciously crafted FTP server could result in an unexpected application termination, information disclosure, or arbitrary code execution
• Mail may load remote audio and video content when remote image loading is disabled

According to Apple, the iPhone 3.1.3 update improves the accuracy of battery level.

iPhone and iPod Touch owners can wait out the update interval. iTunes will automatically check Apple’s update servers once a week or you can also retrieve iPhone 3.1.3 manually by selecting “Check for Update” under the iTunes Help menu and then docking the iPhone to a PC or Macintosh.

Apple has just officially announced the Apple iPad, their tablet device that aims to bring the best of the iPhone and laptops to a slim, attractive device.

The result is a very thin, roughly 10-inch (diagonal) device. The hardware is about what you’d expect, considering that we already know how the iPhone works. It supports touch input, multi-touch, swiping gestures, orientation detection, and all the rest of the features that the iPhone made popular with users.

The tablet’s multitouch screen measures in at 9.7 inches, as per the rumors, meaning that it’s got a significantly smaller footprint than the smallest MacBook, but a much larger screen than the iPhone. That’s 9.7 inches diagonal, from screen corner to screen corner. The bezel is a little fat, but this thing is basically a clean slab of display. The screen’s aspect ratio is closer to 4:3 than 16:9, meaning that it’s not a widescreen like the iPhone or a MacBook, and more of a bi-directional tablet. Or, er, Pad. It’s a half-inch thick—just a hair thicker than the iPhone, for reference—and weighs 1.5 pounds. It’s powered by a 1GHz Apple A4 chip, and has 16GB to 64GB of flash storage. From the looks of it, Apple finally got some use out of that PA Semi purchase, and built their own mobile processor. It’s also loaded with 802.11 n Wi-Fi, Bluetooth 2.1 + EDR, a 30-pin connector, a speaker, a microphone, an accelerometer and a compass.

The operating system on the tablet is based on iPhone OS, which is in turn loosely based on OS X. In other words, it’s got the same guts as the iPhone, as well as a somewhat similar interface. The browser is essential an upscaled version of Safari Mobile, with a familiar, finger-friendly title bar and not much else. It rotates by command of the accelerometer. Mail again takes its visual cues from the iPhone, but with a lot more decoration: you can preview your mailbox from any message with a pull-down menu, and preview any message from within the mailbox, with a pop-up window.

via : [Gizmodo]

It all started with Google when they started to offer free turn by turn direction for navigation on their Motorola’s Droid model smartphones. After Google Apple also offered the same thing in their iPhone.

But now Nokia is offering the same Globally. Well thats a big Step. Isn’t it?

Today Reuters Reported,

HELSINKI (Reuters) – Nokia will offer free navigation on its smartphones around the world, following a similar move from Google the San Francisco Chronicle reported on Thursday, citing the Finnish company.

“Nokia used to charge for navigation packages that included turn-by-turn directions. That all goes away now. Now you can get turn-by-turn directions covering 74 countries in 46 languages as well as detailed maps for 180 countries,”

via – [Reuters]