Aug 18

If you did activate iPhone without official SIM card, or Jailbreak iPhone 4 using JailbreakMe, or unlock iPhone 4 by using ultrasn0w (I’m not sure which one is causing this problem), then you might have similar problem.
When you are trying to change/swap SIM card on jailbroken iPhone, it will show these screens:
Different SIM Detected

Different SIM Detected. Please connect to iTunes.

and
Different SIM Detected

“Emergency call” screen

Although it says Emergency screen, it has been fully unlocked and I can still receive any phone call with this iPhone. This screen will go away if I remove my “unofficial” sim card from iPhone. But, that is the main problem that I’m going to use “unofficial” sim card on my iPhone, and I can’t use any non-official sim card, if the iPhone always says Different SIM detected whenever I swap my sim card.

So, here is a simple solution how-to fix “Different SIM detected. Please connect to iTunes” on jailbroken iPhone.
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Tagged with: 3G3GSCydiaHacktivationiPhone 4iTunesrepo/repository
Aug 05

How to unlock iPhone 4 baseband 01.59.00 by using UltraSn0w 1.0-1
*Note: If you are still using ultrasn0w 1.0-1, please upgrade it to 1.1-1 to fix battery issue on iPhone 4

How to unlock iPhone 4

Before start unlocking iPhone 4, make sure you baseband (a.k.a modem firmware) version is 01.59.00
Read this guide how-to check iPhone baseband version.

iPhone 4 Baseband

Before you can unlock iPhone 4, you will need to jailbreak your iPhone 4 first. If you haven’t jailbreak your iPhone 4, read this guide: How-to Jailbreak iPhone 4

Here are steps how-to unlock iPhone 4
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Tagged with: CydiaiPhone 4ultrasn0wUnlock
Aug 05

How to Jailbreak iPhone 4 (include iOS 4.0 and iOS 4.0.1) by using JailbreakMe.

Jailbreak iPhone 4

JailbreakMe supports:

* iPhone 4, iPhone 3GS, iPhone 3G running iOS 4.0 / 4.0.1 / 3.1.3 / 3.1.2
* iPad iOS 3.2.1 and iPad iOS 3.2
* All iPod Touches iOS 4.0 / 4.0.1 / 3.1.3 / 3.1.2

You must have an activated iPhone 4 and must be able to connect your iPhone to Internet, and browse by using Safari browser on your iPhone . If you have an iPhone which stuck on Slide for Emergency Screen and Connect to iTunes logo, you will not be able to use JailbreakMe.

Here is the guide how to iPhone 4 by using JailbreakMe:
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Tagged with: CydiaiOS4iPhone 4JailbreakJailbreakMe
Aug 03

JailbreakMe Jailbreak iOS4

How to Jailbreak iOS4 (include iOS 4.0 and iOS 4.0.1) by using JailbreakMe 2.0 by comex (et al.)

JailbreakMe is the new userland jailbreak for all iDevice (iPhone 4, 3GS, 3G iOS 4.0.1 / 4.0, iPad iOS 3.2.1 / 3.2, iPod Touch iOS 4). JailbreakMe 2.0 by Comex can jailbreak All iPhones, iPads and iPod Touches starting from iOS 3.1.2.

JailbreakMe supports:
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Tagged with: BasebandCydiaJailbreakJailbreakMe
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