Step 1: Select App
- Go to your Google play console and login.
- Click on the app for which you wish to upgrade/reset the upload key.
Step 2 : App signing.
- Click on Setup.
- Click on App Integrity.
- Go to the app Signing section
- Now click on Request upload key reset.
Step 3 : Upload the key and submit the form.
- Download the key file from 👉 Here.
- Check on I lost my upload key.
- Upload the key that downloaded on the 4th section.
- Click Request to submit the reset form.