Tips

Now that Safari, Mail and Photos have the ability to print after updating to iOS 4.2 on your iPhone, do you need an AirPrint-enabled printer to use the feature? The answer is no. Several programs have already been released for Mac and Windows that will set up your existing printer to work with AirPrint over a Wi-Fi network.

Once installed and properly configured, your printer will appear on the iPhone whenever the print option is selected from within an app. Printers that are connected to your computer can be used with AirPrint and the following programs:

You may have heard that Apple now offers the Find My iPhone service for free to iPhone 4 owners who have installed the iOS 4.2 update. When set up properly, the service locates and even sends messages to the lost device. Find My iPhone can also remotely lock or erase your iPhone.

Setting up the service no longer requires a paid MobileMe subscription with Apple to use. To set up Find My iPhone on your device follow these instructions.

Now that redsn0w has been updated to jailbreak iOS 4.2.1 you may be wondering what's involved in actually jailbreaking your iPhone. Here are some tips and instructions to help. First of all, if you have an unlocked iPhone don't update your device to the official iOS 4.2.1 or use the redsn0w 0.9.6b4 jailbreak. You will lose your unlock.

UPDATE: Comex has released an easier method for newer 4.x firmwares. Click here for instructions on how to use JailbreakMe 3.0 to jailbreak your device.

Always back up your SHSH files before jailbreaking. This will preserve your ability to downgrade in the future. You must also find out if a tethered jailbreak is necessary on your device.

Your iPhone has plenty of storage space, only thing is every time you connect it to your computer iTunes runs the show. Wouldn't it be great to carry your files around with you and not have to worry about a separate USB drive? iPhone Explorer is free software for Mac and Windows that makes this possible.

The application opens up the flash memory of your iPhone into simple-to-use drag and drop folders. Files can be transferred to and from your computer hard drive right over the USB connection. iPhone Explorer is compatible with all iPhone models and works with OR without a jailbreak.

Looking for more ways to improve your jailbroken iPhone? Many applications are available that expand the features and functions of your iPhone beyond what Apple allows. Tethering is one such function that makes it possible to use your 3G data connection to create a Wi-Fi hotspot for other devices. AT&T has finally made an official tethering solution available, but many customers don't want to pay the extra expense.

Enter MyWi 4.0. This jailbreak app creates a Wi-Fi hotspot instantly and allows multiple notebooks or other devices to use the iPhone data connection. USB tethering is also an option, and the Wi-Fi network you create will feature WEP security.