There were rumors that Dell Streak would hit US market in July, but it didn’t! Launch has been postponed till August. With all attractive features like 5-inch capacitive touch display, 5MP camera, 1Ghz Snapdragon ARM processor, front VGA camera, capacitive touch front buttons, GPS, Flash support, 3G support with a SIM slot and Wifi, Dell Streak has a shortcoming as well, It’ll be shipped with Android 1.6!

If you have an iPhone 3G on iOS 4 and you are trying to turn on / off iOS 4 features on your phone then zToggle is the right application for that. It allows you to toggle iOS 4 functions like Multitasking and Springboard Wallpapers right away. You don’t need to re-jailbreak your device with Redsn0w or PwnageTool.

iH8sn0w [@iH8sn0w], the iPhone hacker behind famous tools like BlackBreeze, F0recast & Sn0wbreeze, has jailbreaked iOS 4.0.2 on iPhone 3GS (Old bootrom) with Sn0wbreeze v2.0 which is yet to be released. For those who don’t know, Sn0wbreeze is a PwngaeTool port on Windows OS which creates custom cooked IPSW file which can be easily restored through iTunes to jailbreak the device.

Apple has just released iOS 4.0.2 to fix the PDF vulnerability which allowed Comex to jailbreak all iDevices running iOS 4.0 / 4.0.1 & iOS 3.1.2 with JailbreakMe. If you will upgraded to iOS 4.0.2 then you will loose your jailbreak and unlock. Only iPhone 3G and iPod Touch 2G(non-MC) users can jailbreak and unlock iOS 4.0.2 on their devices with Redsn0w and Ultrasn0w. As iOS 4.0.2 do not come with any baseband upgradation, so you can still downgrade to iOS 4.0 / 4.0.1 by following the step-by-step guide below and then re-jailbreak it using JailbreakMe.

According to Sherif Hashim (@sherif_hashim), the famous iPhone baseband hacker, iOS 4.0.2 do not upgrade your iPhone’s baseband and hence you can unlock your iPhone on iOS 4.0.2 with the latest version of Ultrasn0w. So far Redsn0w(v0.9.5b5-5) can jailbreak iOS 4.0.2 on iPhone 3G and iPod Touch 2G(non-MC models), so you can only unlock iPhone 3G with Ultrasn0w 1.1-1.

According to iPhone Dev Team, you can still jailbreak iOS 4.0.2 on iPhone 3G and iPod Touch 2G(non-MC models) with Redsn0w 0.9.5b5-5. As Apple has fixed the PDF exploit in iOS 4.0.2 and iOS 3.2.2 so you cannot jailbreak your device by JailbreakMe once its upgraded to the latest firmware releases. To jailbreak your iPhone 3G or iPod Touch 2G(non-MC models) with Redsn0w, follow the step-by-step guide below.

Apple has just released iOS 3.2.2 for iPad Wifi and 3G models fixing the PDF exploit just by Comex to jailbreak iOS 3.2 / 3.2.1 on iPad (Wifi+3G) with JailbreakMe. For those who don’t know: JailbreakMe was based on a PDF exploit which allowed jailbreak on all devices running iOS 4.0 / 4.0.1 & 3.2.1.

Apple has finally fixed the PDF exploit used by Comex in JailbreakMe by releasing iOS 4.0.2 for iPhone 4, 3GS, 3G and iPod Touch 2G & 3G. This update will not upgrade your baseband version but still upgrading your iPhone or iPod Touch to iOS 4.0.2 will leave your device in an unlocked state as there is no official tool available yet which can jailbreak and unlock devices running iOS 4.0.2.

iPhone Dev Team has released Ultrasn0w v1.1-1, an update to Ultrasn0w v1.0-1. iPhone Dev Team has tweaked few things which will ensure better battery life, performance and more stability on all iPhone 4 devices. Like the previous release, Ultrasn0w v1.1-1 can unlock iPhone 4 running iOS 4.0 / 4.0.1 with 01.59.00 baseband and iPhone 3G, 3GS with 04.26.08, 05.11.07, 05.12.01 or 05.13.04 baseband version.

Many iPhone users on iPhone OS 3.1.2 / 3.1.3 are facing application crash issues while running official iPhone Twitter app. Problems with Twitter app emerge as soon as users upgrade it to latest versions – 3.0.1 / 3.0.2. Twitter support team has acknowledged this issue and it’s working to bring a fix in the next update.