How to Reinstall Windows Phone 7 (WP7) Paid Apps Without Paying – So, if you’ve just owned new Windows Phone 7 device (WP7) and you’ve just done anything worse so you stuck with no solution, then probably you’ll need to format it. Of course formatting your WP7 phone will make everything in it got deleted, including all your apps.
I’m sure you’ll get annoyed when your already purchased apps are also deleted. So how to restore or reinstall purchased app on your Windows Phone 7 device without re-paying?
Claim Deleted WP7 Paid Apps Back from Market Place without Paying again
1- Launch Market Place on your WP7 phone.
2- Log in with the same Live ID that you used while purchasing the apps.
3- Now simply tap on [Buy] button
(No, you won’t be asked for payment again)
4- A confirmation message will appear:
You’ve already purchased this application, Would you like to install it again?
5- Tap on [yes]
Now you should have that app installed again without repaying it.