Steps to Install games on your PSN account
A step-by-step guide on how you can share your PS4 titles as well as download seller’s games on your PS4.
Make Sure You’re On PSN
Make sure you have both the accounts on you console.
You need to create a new user and then sign in using the purchased PSN ID.
After that go to the Activate as Your Primary PS4 option and click on Deactivate.
Now you need to log in with the account that you purchased with dacby and set it as your primary account. This can be done by going to settings and then clicking to account management and then click activate. After this you would have to restore the license by doing so all the games can be transferred to your PSN account.
Now go to the library of the purchased account and download the games. The games can be found in the purchase section of the library. Make sure you don’t remove the purchased account from your PS4. You can now revert back to your own PSN account as primary and start enjoying the games.
After the download is finished, you can revert to your own account as primary and continue playing the games. You also need to make sure you don’t delete the purchased account from your PS4 otherwise everything you downloaded from his account will be gone. Just keep it but don’t use it
IMPORTANT – Do change the password and the linked email of the purchased account.