1 Step,
Reset password check out https : // account.sonyentertainmentnetwork.com


2 Step,
Check on your own email alert, copy of your token secret.

3 Step,
https : // account.sonyentertainmentnetwork.com/reg/account/change-password!input.action?token=(YOUR PASTE TOKEN TO HERE)&request_locale=en_SA

Click to Spoiler here: PSN Bypass older link of change password.

Older
https : // account.sonyentertainmentnetwork.com/liquid/security/update-account-information!input.action?token=RAJZ_SN&request_locale=en_SA

Patched has changed to link with here.

https : // account.sonyentertainmentnetwork.com/reg/account/change-password!input.action?token=RAJZ_SN&request_locale=en_SA

I tested of my created account then test the reset password was working, sony was patched changing for link again.