Samsung released the One UI 9 update based on Android 17 for the Galaxy S26 devices in mid-September, then expanded it to the Galaxy S25 series, Galaxy Z Fold7, and Flip7 towards the end of last month, and today the company has started rolling out the update to the Galaxy S24 handsets as well as the Galaxy Z Fold6 and Flip6. As with the previous updates, this is first going out in South Korea, Samsung's home country. It will undoubtedly reach more countries in the coming days and weeks.
If you have a Galaxy S24 series phone, the update is around 500MB if you were enrolled in the beta program. If you're updating straight from One UI 8.5, then it will be around 3.8GB. For the Fold6 and Flip6, the update weighs around 408MB if you're coming from the beta program, and 3.5GB if your phone was on One UI 8.5 before.
One UI 9 made its debut on the Galaxy Z Fold8, Fold8 Ultra, and Flip8 back in July, and so it's taken quite a while for Samsung to finally roll it out to its older flagships. But the ball is finally rolling now.
Source: GSMArena · Summarized by HeadlinesBriefing