As per http://developer.android.com/guide/publishing/app-signing.html
If you sign the new version without using matching certificates, you will also need to assign a different package name to the application — in this case, the user installs the new version as a completely new application. I gave it a different packageName but I still get this error The upgraded apk's package name (com.mycompany.myAPPNEW) must be the same as the one it is replacing (com.mycompany.myAPPOLD). What gives? On Feb 10, 12:59 am, stymie <[email protected]> wrote: > The Market won't even let me upgrade though. > > On Feb 10, 12:46 am, Narendra Bagade <[email protected]> wrote: > > > u can write some code to delete old version apk and install new one . > > > On Thu, Feb 10, 2011 at 2:02 PM, stymie <[email protected]> wrote: > > > I lost my old certificate.What can I do? Am I totally out of luck? > > > > This is a major upgrade to my application. > > > > I am going nuts. > > > > -- > > > You received this message because you are subscribed to the Google > > > Groups "Android Developers" group. > > > To post to this group, send email to [email protected] > > > To unsubscribe from this group, send email to > > > [email protected] > > > For more options, visit this group at > > >http://groups.google.com/group/android-developers?hl=en > > > -- > > Regards, > > Narendra > > . -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
