Testing of beta versions for the One UI update for the Samsung Galaxy Z Flip3 completed successfully, and the phone has now received the stable version that is finalized.
The units in Serbia have been upgraded to the F711BXXXU2BUKM firmware which is stable One UI 4.0 which is built on Android 12. Of course, comes with the security patch for December.
Samsung is likely to use Serbia as a soak test site and if everything goes smoothly , the rest of the world will be notified in the coming days.
