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My phone is developer unlocked and I have installed windowsphone 8 SDK on my pc. When I try deploy any xap file from store and other source as well to my phone (device) it throws an error "XAP file is invalid"

Kara
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user2746128
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1 Answers1

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Make sure the package is built using Release and not Debug.

You can refer the following links for more information-

http://slvideoplayer.codeplex.com/wikipage?title=installation%20instructions&referringTitle=Home

and

http://www.geekchamp.com/articles/deploying-wp7-xap-files-to-a-device-or-emulator

FraZer
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