Hey everyone!
I uploaded game to Google play before one year or something… I bought new PC and I want update my project… but the key is stored on my old PC…
How can I transfer the key from my old PC to the new one? In order to update my project from the new PC?
THANK YOU VERY MUCH
Not really sure what you mean by key? Does this help? Find and troubleshoot your license key - Play Console Help.
Either way your app publishing should be tied to your Google account.
I mean keystore. when publish on google play you need keystore in order to update the project in the future…
google play - android - how to recover keystore file - Stack Overflow Bad news if you can’t find it 
I didn’t lose it!
I have that key but in the old PC. but when I transfer the key to my new computer I cannot build my app because its not find the key.
Look at this video but choose your existing keystore file instead of creating a new one:
