I have an existing application that i published in to google play.
All was fine, until I have changed a computer and my sha1 fingerprint changed. Is there a possible way to change the sha1 for an existing application in google play developer console? if not, how can I deal with it? Thank you!
If you remember, when you publish the app first time on your older computer, you generate a key.keystore in order to sign the apk file and publish to google play.
You need to have the same file. When you want to sign the apk, it asks if you want to generate a new key or use an existing key. Since you have already generated the key, you should choose existing key.
来源：https://stackoverflow.com/questions/24979330/changing-the-certificate-fingerprint-for-an-existing-application