Changes

*Language - same options found in the Language section of [[System Settings]] but also has an "invalid" option

*Language - same options found in the Language section of [[System Settings]] but also has an "invalid" option

*System Mode - Changes memory allowance for applications.

*System Mode - [[Memory_layout#FCRAM_memory-regions_layout|Changes the memory mode]] for the Home/Test Menu. (Launching applications will be able to override this setting)

:*Prod - 64MB Memory mode ([[Home Menu]] can usually only run in this mode and ''most'' retail-looking units cannot switch out of this mode)

:*Prod - 64MB Memory mode ([[Home Menu]] can usually only run in this mode and ''most'' retail-looking units cannot switch out of this mode)

:*Dev1 - 96MB Memory mode  

:*Dev1 - 96MB Memory mode (No browser/Miiverse)

:*Dev2 - 80MB Memory mode

:*Dev2 - 80MB Memory mode

:*Dev3 - 72MB Memory mode

:*Dev3 - 72MB Memory mode

:*Dev4 - 32MB Memory mode

:*Dev4 - 32MB Memory mode

:*snake Prod - 64MB (?) for New-3DS

:*snake Prod - 124MB for New-3DS

:*snake dev1 - 124MB (?) for New-3DS

:*snake dev1 - 178MB for New-3DS (No browser/Miiverse)

:*snake dev2 - 178MB (?) for New-3DS

:*snake dev2 - 124MB for New-3DS

:All CTR Debuggers/Prototype units can change memory allowance. For Developer Test Units, the ability to change Memory Allowance, appears to be dependent on an option when buying the Test Unit (similar to having a choice to purchase IS-Nitro's Wireless/USG options when buying an IS-Nitro from Nintendo). If anything other than prod or dev2 is selected, menu settings are automatically changed to test menu.

:All CTR Debuggers/Prototype units can change memory allowance. For Developer Test Units, the ability to change Memory Allowance, appears to be dependent on an option when buying the Test Unit (similar to having a choice to purchase IS-Nitro's Wireless/USG options when buying an IS-Nitro from Nintendo). If anything other than prod or dev2 is selected, menu settings are automatically changed to test menu.

:On some Test Units, it's possible to run the [[Home Menu]] outside of Prod. However, software with limited memory (such as the web browser) cannot be launched from the home menu if the home menu is outside of Prod.

:On some Test Units, it's possible to run the [[Home Menu]] outside of Prod. However, software with limited memory (such as the web browser) cannot be launched from the home menu if the home menu is outside of Prod.

*Exception handler - Selects whether to enable or disable the application's handling of exceptions that arise in the non-debug environment.  

*Exception handler - Selects whether to enable or disable the application's handling of exceptions that arise in the non-debug environment.