![New Nintendo Switch Firmware Update 12.1.0 Adds New Storage Space System Functionality; New Encryption Master Key Seemingly Introduced New Nintendo Switch Firmware Update 12.1.0 Adds New Storage Space System Functionality; New Encryption Master Key Seemingly Introduced](https://cdn.wccftech.com/wp-content/uploads/2021/04/nintendo-switch-system-update-12.0.1.jpg)
New Nintendo Switch Firmware Update 12.1.0 Adds New Storage Space System Functionality; New Encryption Master Key Seemingly Introduced
![Michael on X: "RE'd Switch Parental Control master key generation code for <= 3.0.0: https://t.co/0wItCe0CBt :) https://t.co/Vy0QBJiMKF" / X Michael on X: "RE'd Switch Parental Control master key generation code for <= 3.0.0: https://t.co/0wItCe0CBt :) https://t.co/Vy0QBJiMKF" / X](https://pbs.twimg.com/media/DH7839KXkAMKUFb.jpg)
Michael on X: "RE'd Switch Parental Control master key generation code for <= 3.0.0: https://t.co/0wItCe0CBt :) https://t.co/Vy0QBJiMKF" / X
![So has anyone done this with success? Seemingly official Nintendo site is charging 50 cents to get a master key for forgotten pin numbers. : r/3DS So has anyone done this with success? Seemingly official Nintendo site is charging 50 cents to get a master key for forgotten pin numbers. : r/3DS](https://preview.redd.it/so-has-anyone-done-this-with-success-seemingly-official-v0-ibl4j961xaha1.png?auto=webp&s=fad0ab2ffd47533cfd8544d30723944ebadddd35)