So finally its not possible.
I have lost my keystore of android application.
Open the idea log file.
If in one way or the other you forgot the password to generate a signed apk and update you android application in the google play store.
How to find your lost keystore password and alias for you android application build.
Dont pannick as the methods bellow will solve your problem.
Similar threads lost app s keystore help samsung notes update wipes half of long memo after conversion steved rdg sep 8 2020 in forum.
If you know the last laptop pc pendrive where you have seen it then try to use some file recovery tools like recover my files data recovery to get back the deleted files and check for the keystore file and restore it.
The only thing you can do is resubmit your app to the market under a new key.
If you lose the keystore you loose the app update option.
Always backup up your keystore and write the passwords down in a safe location.
The only way is that you can create an app with a new package name upload it to store and remove the old app.
April 18 2017 author.
Lost my keystore for uploaded app on android market.
On osx you can find the idea log files in library logs androidstudio2 0.
It s unfortunate but when you lose your keystore or the password to your keystore your application is orphaned.
Only thing you need to do is to find the lost key.
You can find the keystore password by accessing the idea log files generated by android studio yes this is true so much for security.
You can also locate these by opening android studio help show log in finder.
Android apps games.
Please create new keystore with the application with different package name and version and publish as a new application.
Any time you upload any app to playstore save your keystore file and credentials at any safe place the remember password checkbox shown in image top of the page will not gonna save it.
Before this please subscribe this channel it s free.