will be helpful for those in need Android KeyStore provides a whole list of available ciphers, which leads me to the following question: Which combination would be Best Practice to use in 2019? Every combination seems to have its own set of drawbacks and as someone who is not a security expert, it is realy difficult to decide which one to use. , TL; DR: Prefer AES/GCM/NoPadding. Do not ever use AES/ECB/*.
help you fix your problem Android Studio will do the SHA key generating part to save your time and effort. You've to find Gradle Project tab somewhere at the right edge of your Android studio. Open it up.
Does Clear Data on App Settings clears all Android KeyStore stored for that certain app?