CCSE
https://training-certifications.checkpoint.com/#/courses/Check%20Point%20Certified%20Expert%20(CCSE)%20R80.x
To install the SIM card:
Remove the SIM card tray cover.
Use the pin to pop out the SIM tray.
Insert the SIM card into the tray.
Note - The SIM card tray can support up to 2 SIM cards:
SIM 1 - Micro-SIM
SIM 2 - Nano-SIM
Insert the SIM tray into the appliance.
Replace the SIM card cover.