As promised, Apple has made the latest iPhone OS 3.0 available for all users today.
We highly recommend that you upgrade your device to OS 3.0 since it includes advanced parental control settings that were not available in the previous version, among other new features.
To update your device, follow the instructions on the following Apple pages. iPhone users get to upgrade to the latest OS for free, whereas iPod Touch users will be charged $9.99.
PS: Does Mobicip Safe Browser require the OS 3.0 upgrade? Read this FAQ.