Intel Customer Support :
[quote:1t6hvvih]the upgrade to Crosswalk 10 required a change to the way we sign your app that may result in some older Android 4.0 devices failing to install your app, because these older devices do not support SHA256withRSA signatures.
And indeed, I compiled my application with Crosswalk 10, and my Sony Ericsson Xperia Ray (Android 4.0) gives an error in Google Play "your device is not supported."
How to correct this situation? Do I need to setup Google Play indicate that my application is not supported on Android 4.0? To avoid negative feedback.
Sorry for my english.