Samsung has now released the December 2023 security update to the Galaxy Z Fold 2 users in the USA. The latest update is rolling out with the firmware version F916U(1)SQS5KWK1.
Galaxy Z Fold 2 is now getting December 2023 security update
As for the December 2023 security patch, Samsung fixes 75 known vulnerabilities.
If you own the Galaxy Z Fold 2 in the USA, you can install the latest update by tapping on the Settings app > Software update > Download and install.