Little Handy Tips

There doesn’t seem to be a proper way to upgrade from XCode 3 to XCode 4, so the best way to do this is to completely uninstall XCode 3.

I found that the best way to do this is by running the following command from a Terminal Window

sudo /Developer/Library/uninstall-developer-folder

Gone are the days when you have to store all data on a USB device, disk, or CD. Although these are good data storage options before, they have limitations. You will not be able to maximise the benefits of having a place to save all your data.

Prolonging the battery life of your iPhone even by half an hour is a great help. To prolong your iPhone’s battery life, here are some tips that you can follow:

iPhone’s “Contact Group” option is one way of ensuring quick access for users. You can group your contacts so you can easily find them or send them messages. How do you group iPhone contacts? Here are the step by step procedures for Mac.

iPhone lets you create custom ringtones from the songs in your music library. A lot of people still spend a lot on ringtones when they can create one using iTunes, Mac or Windows PC, and a non-DRM song. Here is a step by step procedure in creating custom iPhone ringtones: