The SCUF Seal of Approval is found in different locations based on the controller type and is a unique number. The location of the Seal of Approval and the start of the unique number for each controller type is as follows:
SCUF Envision
Found under the front faceplate (which you will need to remove, see how HERE).
SCUF Instinct
Found inside the battery compartment (you will need to remove the battery hatch) on the back of your controller.
SCUF Reflex
Found under the front trim (which you will need to remove, see how HERE), on the right side of your controller.
SCUF Impact
Found on the back of your controller (starts with IMP).
SCUF Infinity 4PS Pro
Found on the back of your controller (starts with INF)
Other models
SCUF Vantage = Found on the back of your controller (starts with A or B)
SCUF Infinity1 = Found under the paddle hatch on the back of your controller (starts with INX)
SCUF Elite = Found under the paddle hatch on the back of your controller (starts with ELT)
SCUF Prestige = Found under the faceplate on the left side of your controller (starts with XP)
The SCUF Seal of Approval proves that your controller is tournament-legal and contains no modifications which would otherwise disqualify it for use in competition. It also validates your warranty and shows the controller has not been opened or tampered with.
To check your controller's warranty, click HERE.