It is possible to register PSN with the account you are currently using. Just synchronize the trophies directly after connecting to the Internet. The trophies obtained by each account are private. Trophies cannot be shared between different accounts on the same host. Please remember one thing. Registering for psn is a cross-regional server, which is the address you choose when registering your current account. The content of Hong Kong server, Japanese server, American server and European server is different. The various contents are definitely more stable for domestic Hong Kong server. Good, but the Japanese server has the most and most comprehensive content, so pay attention when selecting the address when registering. The selected address is the same as the server. PS: We are both Z version players. Come on. My PSN id: guopuxingren. Sincerely < /p>