Category Archives: iphone developers

Fix GPS Issue iPhone 3GS with Baseband 6.15.00

Problem : No GPS signal, they are almost dead. You won’t find even a single tower connectivity in Navigation applications like Sygic.
Here is a working solution to fix it to great extent.

Solution: You need to install Pushfix 3.1.3 using “Cydia”.
Go to Cydia -> Sources -> Edit –> Add http://fishbone.ge 
Search Pushfix and install it. (P.S. After installing PushFix all wireless network passwords, email passwords are deleted, you just have to update them again.)

6-9-08-tomtom-iphone2

Please Note the wireless(Wi-Fi) needs to be always active, it does not matter whether it is Connected or not. It will not point your accurate position there may be an error up to 10 meters. Also it will not show full signal bars in Navigation Applications. The pointer will move as you go but may not display your speed.
Well this is like heaven instead of having a dead GPS. 🙂

[FIXED] iPhone 3GS stucked in DFU after 4.3.3 upgrade

Ok, so you might have restored your iphone 3gs using 4.3.3 ofw(official firmware) or cfw(custom firmware) using sn0wbreeze and also it might went into DFU mode loop. NOT recovery. All there could be a black screen.

I had also faced the problem problem with my 3GS. And I fixed it using redsnow beta 0.9.10b3.
Here is the stepwise description of the fix:

  1. Download Redsnow 0.9.10 beta3
    image
  2. Download offical 3GS firmware 4.3.3 for 3GS
  3. Run redsnow beta 0.9.10b3 and click on “Extras” command button
    image
  4. Put your device on Pwned DFU by clicking on  “Pwned DFU” command button
    image
  5. Create custom firmware preventing baseband update
    image
    This will create a custom firmware file that will prevent baseband upgrade in the same folder with “NO_BB” prefix in the file name.
  6. Start TSS server using Tiny Umbrella and restore the newly created custom firmware using iTunes.

That’s all! Now Jailbreak the device using the same version of Red Snow.
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Follow the printed instructions. And here you go with your device jailbreaked. 🙂 Now unlock it using ultrasn0w using this guide http://iguidespot.blogspot.com/2012/01/how-to-unlock-iphone-3gs-firmware-433.html.

Overclocking iPod Touch – iPhone 2G/3G/3GS CPU?

The iDevice in your hand (iPhone 2G, 3G, iPod Touch) is factory fitted with ARM Cortex processor having more Hz speed than you think. But that has been underclocked to provide effective Battery life.

Overclocking iPod Touch - iPhone 2G/3G/3GS  CPU?

That is clear that the processors fitted in the device are not fully harnessed, but it is possible with overclocking process. But your device should be Jailbroken tp process that method. The actual processing capabilities of iDevices are :

iPhone 2G/3G = 600 MHz (underclocked to 412 MHz)
iPhone 3GS = 833 MHz (underclocked to 600 MHz)

Steps to Overclock the CPU (iPhone 2G, iPhone 3G, iPhone 3GS, iPod Touch)

  1. Using a SSH tool like Filezilla or iPhone Folders navigate to
    System/Library/System/System Configuration/PowerManagement.bundle
  2. Rename file “com.apple.SystemPowerProfileDefault.plist” to  “SystemPowerProfileDefaultbak.plist” or whatever different.
  3. Reboot, and your iPhone/iPod Touch would Run on native Processor clocks.

Note: Increasing the clock speed would degrade the CPU’s lifespan by several minutes. However, since the device is not designed to handle the heat generated at higher clocks, we recommend you to terminate apps if device appears to overheat.

Easy steps to Update Apple’s iPhone 3.0 software

Easy steps to Update Apple’s iPhone 3.0 software

Firstly, before anything else, make sure that the battery of the iPhone is fully charged, and also if you are using a laptop, make sure it is plugged into the power outlet or be ready with some alternate power source.

If you must use the battery on your laptop, make sure you have enough power to last through downloading a 200MB file, installing, and updating your phone. You don’t want your laptop to die in the middle of your iPhone update, it might damage the phone.

Secondly, end users need to download and install iTunes 8 . iTunes 8 lets the phone communicates with the computer so it can be updated.

Next prepare to connect the iPhone to the computer with iTunes 8 software installed. Wait for sometimes until iTunes opens. When iTunes opens, select your iPhone under Devices in the Source List on the left and then navigate to ‘iPhone Summary pane’ and click the buttons for ‘Check Update’.

In no time a message will appear click ‘Download and Install’ wait until the updates has finished and there you have it the new iPhone OS 3.0 software updates.

Top iPhone Forums and Websites for Developers

iPhone developers One of the best things about the iPhone is Apple’s openness to accepting new apps from independent developers. But getting your app on the iPhone is competitive, so how is your app supposed to stand out from the crowd? By checking out these websites and forums, you can keep up with all the news, issues and opinions about the iPhone, so that you’re better prepared to design something that Apple decides it just needs to have.

  • Apple Developer Connection: Developer.Apple.com is the official Apple Mac and iPhone website just for developers. Find submission information, technical resources and other important information you’ll need before sending in your app.
  • TalkiPhone.com: On this website, you’ll find iPhone news and forums all about software, hacking tips, bugs, new tools and apps, and more. You’ll learn about apps that are huge successes and which ideas have tanked.
  • everythingiCafe: This Apple community and blog supports a forum with threads about new phone releases, modifications, hacks, app ideas, software, and more.
  • iPhoneDeveloperTips.com: Here you’ll find tips from real iPhone developers. The editor of the site has personally designed the following apps: Snoop Doog, Bikini.com Supermodel Party, KT the Astrologer, iFishNet, iHuntNet, and IBC Mobile banking.
  • iPhoneDevSummit.com: The iPhone Developer Summit is a web space for sharing information about iPhone development and the annual developer conference.
  • The Apple Blog: Head to The Apple Blog for product reviews, Apple news, and information that can help you pinpoint the brand’s next move.
  • MacRumors: Forums: If you want to know the latest in underground iPhone news, visit this forum regularly. You may find out about bugs, tips for submitting apps, and more.
  • iPhone Dev SDK: This online community is all about iPhone developers. Get news and announcements, tools to help you with your app, networking support, and more.
  • iPhone World: iPhone World is all about iPhones: the website has a download section, store, reviews, wallpapers, and hacks page. Developers get news and insight into iPhone issues and problems that can inspire new app ideas.
  • iCodeBlog: This blog has tips and information for iPhone programmers. You’ll find tutorials, a forum, and more.

This post was contributed by Emily Thomas, who writes about the online colleges. She welcomes your feedback at Emily.Thomas31 [at] yahoo.com

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