How to solve Key hash xxxxxxxxxxx= does not match any stored key hashes
This is how i solved this problem Downloaded your APK to your PC in java jdk\bin folder C:\Program Files\Java\jdk1.7.0_79\bin go to java jdk\bin folder and run cmd then copy the following command in your cmd keytool -list -printcert -jarfile apkname.apk Copy the SHA1 value to your clip board like this CD:A1:EA:A3:5C:5C:68:FB:FA:0A:6B:E5:5A:72:64:DD:26:8D:44:84 and open http://tomeko.net/online_tools/hex_to_base64.php 1.2k to convert your SHA1 value to base64. This is what Facebook requires get zaHqo1xcaPv6CmvlWnJk3SaNRIQ= as our keyhash.