InstFast: Bring back your application
Posted by Norman John in N73, N76, N77, N80, N81, N82, N91, N92, N93, N93i, N95, N95 8GB, Nokia, S60, Symbian
I think all of you know the problem of losing all applications after updating the firmware. You have to install each application once again which takes a long time. However, now Vaibhav over at The Symbian Blog, has found a great freeware application called InstFast. It reinstalls the applications after a firmware update. Therefore you have to place the sis, sisx and jar files in a folder and InstFast will install them. However, you have to sign the application with your developer certificate before installation. Unfortunately you have to change your phone´s date back to a point before 31.12.07, otherwise the application won´t work.
Source: The Symbian Blog


not as that, in SlipKornSaad’s blog (http://symbian-applications.blogspot.com/2007/12/insfast-v001-mass-installation.html) it’s explained in a different way! and i think it’s the right explaination, i didn’t test it myself…