I have release e free apk in google play and now I want to release e new update of app but i have lost certificate. I remember the password that I choose but dont have .jks file. Is there any chance to find the old certificate(i have a copy of apk file)? Thank you -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. To post to this group, send email to android-developers@googlegroups.com. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/25a0cbb4-b3e7-40dd-a27f-e1a205fc5b7f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.