Is there an easy way to downgrade an OS 8 app to OS 7.1?
1 answer
Create a new project for Windows Phone 7.1 and then import all your application files into this project. Make sure you are not importing the WMAppManifest.xml file. This file should be actual from project 7.1.
Now compile the project. If you are using any SDK calls that are not in 7.1, you need to refer to them! I guess it shouldn't be rude. There are workarounds for most of them. You can post these errors here for more help.
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