Galaxy Z Fold 4 and Z Flip 4 receive the March 2023 security update

Galaxy Z Fold 4 is seen receiving the update in Australian and Latin American countries. On the other hand, the Galaxy Z Flip 4 got firmware in several regions.

source https://www.androidcentral.com/apps-software/samsung-galaxy-z-fold-4-z-flip-4-march-2023-update