How to sign Android app with system signature?

Question

I\'ve downloaded and compiled Android 2.1 version with signed-google_ion-ota-14721.zip image for my HTC phone. The compile completed successfully and so the sys

Answer 1

The procedure works fine I have tried it. So long as you don’t forget to run zipalign after signing as the signing processes leaves the APK unaligned and it will NOT install. You will need to install the aligned APK.

zipalign -fv 4 YourApplication-signed.apk YourApplication-aligned.apk