Q: How to upgrade V3 without reinstalling my favorite apps in V3?

1). Get the latest version of Prayaya V3.

Download the latest version of Prayaya V3 and then double click to start the setup (update) procession.

2). Installation Destination.
After you agree the license agreement and click "Next" in the setup procession, you will see the window as below, please select the disk which your older version V3 is located. For example, if your older version V3 is installed in D disk, you MUST select the D disk as the destination disk to upgrade the older version.

 
3). Setup Mode.
After you selected the disk which contains your older version of V3, you sill see a window as below. It's the key step for V3 upgrade. If you just want to upgrade V3 without reinstalling all of applications which had been installed in V3 virtual system, select “Repair” to continue upgrade. Then the V3 will grade automatically.
Note: “Reinstall” is for people who want to delete all the applications and files in V3 and newly install V3.
 
4). You can see your current version is updated to the latest version now.
Enjoy the latest version of V3 without reinstalling your favorite applications.
Note: We recommend you backup the ‘PrayayaV3’ folder before start the upgrade. To backup Prayaya V3, please visit this page for help: How to backup or copy Prayaya V3?