instal the new version for android Advanced Installer 20.9.1

If you increase the version of application A from 1.0.0 to 2.0.0, the Product Code will change and the Upgrade Code will stay the same. The application A has a Product Code and an Upgrade Code related to it. Let me try to give you an example, so you can better understand this. Different versions of an application will have the same Upgrade Code. Whereas the UpgradeCode is a GUID representing a related set of products. This identifier varies from version to version or between different languages of the same installer.

The ProductCode property is a unique GUID used to identify your application. Well, first of all, let me explain what Product Code and Upgrade Code mean.

In your case, I would suggest you to change the Upgrade Code of the Advance Installer package to be the same as the Upgrade Code from the InstallShield package. Please keep in mind that this is mostly used if you want to uninstall some products which are not necessarily related to your package upon installing it. This way, you will not have to change the Upgrade Code of the package created with Advanced Installer. If in v3.0, you change the Upgrade Code, the v3.0 will no longer be related to v1.0 and v2.0, thus resulting in them (v1.0 and v2.0) being unable to get any major upgrades and patch.Ģ) You can add the products you want to be uninstalled upon installing your new package in the 'Upgrades' page. As an example to this, let's suppose you already shipped v1.0 and v2.0 to your customers. The given message which you get upon trying to change the Upgrade Code means that you will not be able to create major upgrades for the previous versions. This can be achievable in two ways:ġ) You can change the Upgrade Code of your package created using Advanced Installer to be the same as the Upgrade Code of the product created using InstallShield.

In order to achieve that, the products must have the same Upgrade Code and the product version of the software you are installing must be higher than the product version of the already installed application. 'I need to build an install which will first uninstall the existing version'

Instal the new version for android Advanced Installer 20.9.1