how to turn off GPS on iPhone 3G. sometimes, turning off GPS location services will improve your iphone 3G battery life. you can try this way to save your battery, if you do not use GPS any more or in low GPS signal location. from your iphone 3G home menu, go to Settings > [...]

How to delete all contacts off iPhone 3G at once. if you are tired of deleting contacts one by one, you can delete them at once with this way. From your iPhone 3G, go to Settings > Mail, Contacts, Calendars.> select your MobileMe account.> turn contact syncing off for over the air syncing. This will [...]

How to attach photos or picture on iPhone 3GS email. if you want to email a picture or photos from your iphone. Just Go to the home menu > click Photos > click the album of the photo you want to send > click the photo > At the lower left hand corner, click [...]

How to connect iphone 3G to wifi wireless network. wifi is an important wireless network connection for iphone 3G, it can let you access internet more quickly than 3G. what’s more, many wifi service are free for iPhone users. if there is a wireless hotspot around you, you can use your iphone 3G wifi. [...]

if your iPhone 3GS time zone is wrong. you can fix the problems with chaning your iphone 3GS time settings. my friend restored it’s iphone, but its time zone changed automatically and stuck on L.A . He tried to change iPhone 3GS time zone settings from settings>General>Date and Time>Set Automatically. but it did not work, [...]

how to install iphone cydia themes.if you jailbreak iphone 2.X or 3.0, you can install iphone themes with winterboard from cydia. Winterboard application is used for setting for iphone wallpapers, themes. Firstly you can install Winterboard application for your jailbroken iphone easily, go to Cydia and then go to search and Type WinterBoard and Install [...]