Heres a video guide on how to Jailbreak the iPhone iOS 4.2.1 with RedSn0w 0.9.6b4 tethered for iPhone 3G, iPhone 3GS, iPhone 4, iPod Touch 2nd gen, ipod touch 3rd gen, ipod touch 4th gen, iPad, iPad 3G. Note: All users relaying on unlock stay away! this will update your baseband = no unlock.

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Do you have hard times to understand why your WLAN connection is not working at home? Nokia Connectivity Analyzer provides three kinds of utilities to diagnose and analyze WLAN and Packet Data connections.

Connectivity Diagnostics Test

With a couple of clicks the application connects to a selected access point and performs a diagnostics test. In case of any problems with the connectivity, you are informed about it with troubleshooting tips. More info >>

Connection Observer

This graphical presentation of WLAN and packet data connectivity and events releated to it helps you to analyze WLAN networks and how roaming is performed e.g. when using VoIP. The gathered data can be stored into a .csv file for further analysis. More advanced users and application developers can also capture the IP traffic of the device into a pcap file. More info >>

Ping Utility

This utility helps you to perform ICMP-Echo ping tests to a given hostname or IP address. With this feature it is easy to test IP connection to a selected destination.

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Heres a demo of the BI2 Technologies handheld mobile recognition system based on the iPhone.

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Heres a look at the new Skyfire 3.0 browser for Android (demoed on the SAmsung Galaxy Tab). Video after the break!

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Hold onto your hats, Nokia smartphone owners. Opera today unleashed the final version of Opera Mobile 10.1 for Symbian/Series 60 phones, with significantly faster JavaScript performance for a speedy browsing experience.

Making its debut in Opera Mobile 10.1 for Symbian is just-in-time compilation (JIT) performance optimization to the Carakan JavaScript engine, the same powerful engine that drives Opera’s desktop browser. Speed trials of today’s release show that Opera Mobile 10.1 races ahead of its predecessor, performing nine times faster than Opera Mobile 10.0 on the SunSpider JavaScript test.

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Heres another review of the Samsung Galaxy Tab. The Samsung Galaxy Tab is a tablet running Android 2.2 Froyo. It has a 7″ capacitive LCD display with 1024×600 pixels resolution, cell phone capabilities, complete with front camera for video calling, 16/32GB built-in memory, expandable up to 64GB (for the 32GB version) and 3MP camera with LED flash. Its browser is both Adobe Flash and HTML5 capable.

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The number 1 Twitter client in the world comes to iPhone! The popular Blackberry application debutes on the iPhone with UberView, a new way to view links shared through Twitter. Additionally, UberTwitter is a full featured Twitter client application to interact with Twitter . com. Users can connect the app with their Twitter account in order to view the posts of the people they follow, see any posts mentioning them, create new posts, send Direct Messages, and search Twitter. Additionally, any links that are included in any posts that the user readers can be previewed within the app either by tapping on the post or turning the phone into landscape mode. The content of the link is then displayed in a separate pane next to the tweet.

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