Playstation Network (PSN) Parental Controls - Internet Matters
Reddit - PS3 - "You must ask the holder of the associated master account to help you sign in"
Playstation 3 Psn - How to sign in and out of PlayStation Network on PlayStation 3
PSN: Upgrade Sub Accounts to Master Accounts – PlayStation.Blog
Upgrade your Playstation Sub Account to Master
Turned 18? Now you can turn your PSN sub account into a master - SlashGear
How to . . . set up and lock down your child's PlayStation account
PSLS Help Desk - How to Upgrade PSN Sub Account to Master Account
Master Account Sign Up Login and Support
How to Make a Master Account on PS3 (with Pictures) - wikiHow
How to make a master account for ps3 - YouTube
How to use the new parental controls and Family Accounts features on PS4 – PlayStation.Blog
How to Make a Master Account on PS3 (with Pictures) - wikiHow
Ps3 Master Account Login - Login page
How to Delete a Master Account on a PS3
Ps3 Master Account Login - Login page
PSN: Upgrade Sub Accounts to Master Accounts – PlayStation.Blog
How to Make a Master Account on PS3 (with Pictures) - wikiHow
How to Make a Master Account on PS3 (with Pictures) - wikiHow
PS5: How to create a PSN account on PlayStation 5
How to Set Up PS4 Parental Controls - PlayStation 4 Wiki Guide - IGN
How to Make a Master Account on PS3 (with Pictures) - wikiHow
How to Delete a Master Account on a PS3
