Today I got the Over the Air update of my Nexus One phone to version 2.2.2. To my surprise I could not see some of my applications that were published in the Android Market. Neither could I see a big chunk of the total applications in the Android Market.
After some tests and digging it turned out that applications that have the “Copy Protection” turned on in the “Developer Console” would not be displayed in the Android Market on devices running version 2.2.2.
I have not tested this on devices with ver. 2.3 and 3.0, but I would suspect that the result would be the same.
For a long while the “Copy Protection” feature has been marked as “will be deprecated soon” by Google. No date or any other pointer has been published by Google as to when that will be. I guess we got the answer with this last OS update.
If you want your application to be available to all the devices running the latest OS versions, you will have to turn off the copy protection feature. Of course if your application is paid you would still want to make sure that only people that have purchased it will be able to run it. To do that, just implement the licensing service in your application.
How to update android version 2.2. In my lg p920 optemus mobile