Breaking: Galaxy S26 series gets fourth One UI 9 beta release with July security patches

Credit: Paul Jones / Android Authority TL;DR Samsung has released the fourth One UI 9 beta for the Galaxy S26 series. The 1,250MB update (firmware ZZG4) includes the July 5, 2026, security patch and fixes key issues, including abnormal lock screen clock sizes, missing navigation bars during gaming, cut-off timer notifications, and broken routine actions. Currently live in Germany, India, Poland, the UK, and South Korea, the new update will soon be available in the US as well.