How can I Re-sign an android apk. I referred to this answer Can I re-sign an .apk with a different certificate than what it came with?
but got stuck with Android Man
Friends I found a work around to this . Resign Android Apk using android default debug.keystore.
**Open the apk in the winzip browser and not by unzipping to a folder.
Delete META-INF
folder .zipping again is not required.**
Jarsigner -verbose -keystore debug.keystore yourapk.apk aliasname
**Example** `-Jarsigner –verbose –keystore debug.keystore androiddebugkey.`
jarsigner -verify yourapk.apk
zipalign -v 4 yourapk.apk signedapk.apk
Step 1 and 2 was where I was doing wrong which gave me androidmanifest xml missing error.