rasanya sih game2 yg dibeli di PS store ke lock ke akun PS na kk, so kalau kk beli PS4 baru, tinggal re-login ke akun PS kk na aja (harus ID akun yg sama ama PS kk sebelumnya, bukan bikin akun baru) , harusnya dah ada list game yg dah kk beli sebelum2nya, tinggal download aja. n asal akun PS kk gak kena jebol aja.
lebih pastinya kk konsul aja di trit PS4
First change your password before worrying about anything else.
Second so long as you login back into your account everything you purchased will be available, as for saves it depends on if you uploaded them to the cloud via PS Plus.
Long as you use the same account name you will still have access to your games However it up to you to purchase Playstation Plus and store game saves on it or back them up on a thumb dirve. Without that your game saves are gone. Your trophies sync with PSN and they should still remain.
Yes, you can re-download any game purchased via your game library, after you re-sign into your account. And all your saves are on the cloud. So, your covered for the most part.