But the phone memory of my Nokia 5230 is very less . I have 11mb free space .can u provide any solution.
Either you have too many applications currently installed or need to clear browser cache, as need >20MB of free phone memory to install v3.06. Although it would be a complete pain necessitating backup of all essential data, you may find it necessary to re-format device to remove all clutter.
Happy to have helped forum with a Support Ratio = 42.5