iPhone 4S Not Recognizing SIM Card – Shows “Invalid SIM” Or “SIM Failure”

As Apple tackles complaints made against battery life for the new iPhone 4S, they could have another problem to solve – SIM Cards. And the two issues could be linked. Apple CEO Tim Cook, when launching the iPhone 4S, placed a lot of emphasis on an improved battery to cope with the faster processing speed … Continue reading “iPhone 4S Not Recognizing SIM Card – Shows “Invalid SIM” Or “SIM Failure””

iPhone Not Connecting To Bluetooth After iOS 5 Upgrade?

A number of iPhone users have been writing in on the Apple support forums that they are having trouble connecting to Bluetooth devices after upgrading to the new iOS 5 operating system. What happens typically is that the iPhone may not be displaying the Bluetooth icon on the top of the screen even though you … Continue reading “iPhone Not Connecting To Bluetooth After iOS 5 Upgrade?”

Sound Amplifier For iPhone Fixes Poor Sound Quality

If you are a frequent visitor to the Apple Support Forums, you will not be surprised with the number of new threads from users who are dissatisfied with the sound quality on their iPhones. While I am fortunately not one of those, it certainly does help if you can play music and videos at a … Continue reading “Sound Amplifier For iPhone Fixes Poor Sound Quality”

The iPhone 4S: How And Why Is It Better Than The iPhone 4?

Why did Apple call this one a 4S, and not the much-anticipated iPhone 5? Some were disappointed, feeling the 4S is not so new and improved as they’d hoped, and Apple’s share price even dropped a little. The good news is that with Apple releasing the iPhone 4S on contract, the iPhone 4 should become … Continue reading “The iPhone 4S: How And Why Is It Better Than The iPhone 4?”

iPhone 3GS Unlock Tutorial For iOS 4.3.1

Here is another short tutorial for unlocking the iPhone 3GS 4.3.1 with Ultrasn0w 1.2.1 for the iOS 4.3.1.Please keep in mind that this not a new unlock but just a compatibility fix for the iOS 4.3.1 so that those who have been following baseband can unlock their device on the iOS 4.3.1. Please make a … Continue reading “iPhone 3GS Unlock Tutorial For iOS 4.3.1”

How To Unlock iPhone 4 On iOS 4.3.1 With UltraSn0w

Snw0breeze 2.4 now supports ultraSn0w unlock for the iPhone 4 and 3GS users (for old basebands only). Those of you who have jailbroken your iPhone 4 and 3GS (old basebands only) on the iOS 4.3.1 using Sn0wbreeze 2.4 and are dependent on an unlock can now use ultraSn0w to unlock their device on this latest … Continue reading “How To Unlock iPhone 4 On iOS 4.3.1 With UltraSn0w”