I need to provide a 5 day free trial of my product to my customers.
After That i intimate the User to Give his License Key so as to validate the same. To do this i am using Files . Initially i store the Expiry date as 5 days ahead of my current Date and after the period is over i read from the file and Pop up the activation form.
So is there anyway to save the file even after uninstall and pass the symbian signed criteria simultaneously???However with this approach there are 2 issues:
* he can uninstall the App and again install it and reuse the 5 day free trial period.
* one of the Symbian signed criteria is that files should be removed on unsinstall, hence i am putting the files in "private" directory as mentioned.
or else is there any other approach to perform such tasks???