Two months after the Galaxy A57 became the first mid-range Samsung phone to get early access to One UI 9, the Galaxy A56 5G is following the same script. Samsung has opened the beta program for the A56, starting in its home market of South Korea and now expanding to India, with the UK and US expected to join shortly after.
The Korean rollout carries firmware tagged A566SKSU9ZZHH, with a couple of related builds, A566SSKC9ZZHH and A566SKSU9DZHH, also showing up around the same package. The Indian version, built for the SM-A566E variant, comes as A566EXXUDZZHJ. Both are laid out on Samsung’s own community platform, where a Samsung Members post confirms the India build and its rollout status. Joining is the usual routine: open Samsung Members, look for the One UI 9 Beta Program banner, tap in, then head to Settings > Software update to pull the download.
The timeline behind this actually stretches back a while. An early A56 build tied to One UI 9 first turned up on Samsung’s test servers back in June, more of a development signal than anything close to ready. By August 27, a proper Korean beta build had surfaced, and a dedicated One UI 9 beta section for the A56 appeared on Samsung’s Community app in India around the same time. The jump from internal testing to an actual public beta happened on September 3.
One UI 9 runs on the same Android 17 base Samsung introduced with the Galaxy S26 series back in May, built around personalization, creativity, accessibility, and security. On the A56, that translates to a more flexible Quick Panel, refinements to Samsung DeX, general usability tweaks in Samsung Notes, and a handful of new accessibility options, changes that have already shown up in One UI 9 beta builds on other Galaxy devices moving on from the current One UI 8 experience. Samsung’s broader One UI 9 pitch also leans on newer Galaxy AI tools, including Gemini-powered and more agentic features, though how much of that actually lands on a mid-ranger like the A56 depends on what the hardware can support.
Worth putting the A56 next to its cheaper sibling here too. The Galaxy A36 picked up its own One UI 9 beta around the same time, meaning Samsung now has three A-series phones testing the software at once, A57, A56, and A36, a noticeably wider spread than past cycles that barely got past the flagship S and Z lines. The A56 isn’t short on power either; phoonomo’s own A56 AnTuTu testing found it holding up well against pricier rivals, and that same headroom should make the jump to Android 17 fairly smooth.
As with any beta, expect a few rough patches along the way, occasional bugs, altered battery behavior, and app compatibility issues are normal until Samsung irons things out across later builds.
Eligibility itself isn’t in question. The A56 launched on Android 15 and is covered for several generations of Android upgrades, so One UI 9 is simply the next stop on that path rather than a one-off patch. What’s still missing is a firm stable-release date, along with confirmation on exactly when the UK and US will get the beta that South Korea and India already have.
M Adnan Akram is the founder and lead writer at Phoonomo, covering mobile technology with a primary focus on Apple and the broader smartphone industry, alongside emerging developments in AI. He follows product launches, spec leaks, and industry trends closely to keep readers informed with timely updates.
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