Credit: Paul Jones / Android AuthorityTL;DRSamsung has released the seventh One UI 9 beta for the Galaxy S26 series.The 1,234MB update (firmware ZZHK) includes the August 5, 2026, security patch and introduces new AI features, though Samsung hasn’t detailed which ones.Currently live in Germany, India, Poland, the UK, and South Korea, the new update will soon be available in the US as well.Earlier this week, Samsung released One UI 9 Beta 6 for the Galaxy S26 series. Samsung usually goes a few weeks between beta releases, and while we hoped for a stable update to finally roll out, there were indications that Samsung was working on yet another beta update. Turns out it was, as Samsung has begun rolling out One UI 9 Beta 7 for the Galaxy S26 series.We’ve received the seventh One UI 9 update on our Galaxy S26 Ultra in the UK. This Android 17-based update comes with firmware version ending in ZZHK, the August 5, 2026 security patch, and is 1,234MB in size.