Samsung has already released three One UI 4.0 Beta builds to the Galaxy S21 series in a few markets. The company has now revealed that it will soon start the One UI 4.0 Beta program for its latest foldable smartphones, the Galaxy Z Flip 3 and the Galaxy Z Fold 3. The One UI 4.0 […] The post One UI 4 Beta program coming soon to Galaxy Z Flip 3, Galaxy Z Fold 3 appeared first on SamMobile.