I was just wondering could anyone help me out with this problem I can't seem to get past it.
I have signed my .apk the correct way by exporting an unsigned package on eclipse and using keytool and jarsigner, and then I upload it to thew marketplace and publish it but people who try and install it are getting a few errors such as
"Package apk is not signed correctly"
"Installation error - Unknown reason 102"
Could anyone tell me where I'm going wrong?