Reputation: 157
I need to test application update because it has major changes in database structure
i tried to use adb install -r app.apk, but it says INSTALL_FAILED_UPDATE_INCOMPATIBLE
here everyone says that you need to uninstall app from device, but i need to UPDATE. I think this situation may occur when i try to update from app from market with release signatures to development apk build from android studio
Upvotes: 0
Views: 1056
Reputation: 43798
The signing key of the already installed app version and of the new version must be the same. Either try the update from a version signed with the debug key or prepare your new version signed with the production key.
Upvotes: 2