Samsung One UI 6.1 Update Reaches Galaxy S23, Z Fold5, and Flip5 in More Regions

Samsung is currently pushing the latest and biggest One UI 6.1 update for its premium Galaxy devices. The brand has introduced the One UI 6.1 update along with the most significant addition of the Galaxy AI with its latest flagship Galaxy S24 series. Later, Samsung confirmed plans to expand the Galaxy AI to other premium Galaxy models. With that, following the schedule right on time, Samsung has begun rolling out its One UI 6.1 update to the eligible Galaxy devices in several regions. Now, the update is already official for the Flip 5, Fold 5, and Galaxy S23 in India, Europe, and other regions, respectively. 

Soon after rolling out the One UI 6.1 update to the Galaxy S23 series, S23 FE, Z Fold5, and the Galaxy Z Flip5 to the US regions, millions of Galaxy S23, Z Fold5, and the Galaxy Z Flip5 have already begun receiving Samsung’s latest One UI 6.1 update in more regions, including India, Europe, China, and Korea, respectively, with their detectable build versions mentioned below. 

India and Europe:

Bearing the massive installation size of 3GB, the latest One UI 6.1 update arrives to the Galaxy S23, Z Fold5, and the Galaxy Z Flip5 in the India and Europe regions. The build versions are as follows:

  • Samsung Galaxy S23 Ultra: S918BXXU3CXCF 
  • Galaxy S23: S911BOXM3CXCF
  • Galaxy S23+: S916BXXU3CXCF
  • Z Fold: F946BXXU1CXCF
  • Z Flip5: F731BXXUTCXCF

In contrast, the Samsung Galaxy S23 FE is receiving the One UI 6.1 update in the Europe region, bearing the S711BXXU2CXCFbuild version. Meanwhile, the Galaxy Tab S9 series has also received the latest One UI 6.1 update in the Europe region. 


On the flip side, the premium models, including the Galaxy Z Fold5, Flip5, and the Galaxy S23, have received the latest One UI 6.1 update in Samsung’s home town, Korea. Their build versions are given below:

  • Galaxy Z Fold5: F946NKSU1CXCH
  • Galaxy Z Flip5: F731NKSU1CXCJ
  • Galaxy S23 Ultra: S918NKSU2CXCG
  • Galaxy S23: S911NKSU2CXCG
  • Galaxy S23+: S916NKSU2CXCG


In addition to Korea, Samsung has rolled out the latest One UI 6.1 update to the Galaxy Z Fold5 and Galaxy S23 in the China region as well. The new update brings several features and upgrades along with certain improvements. Their detectable build versions are:

  • Galaxy Z Fold5: F9460ZCU2CXCF
  • Galaxy S23 Ultra: S9180ZCU2CXCF
  • Galaxy S23: S9110ZCU2CXCF
  • Galaxy S23+: S9160ZCU2CXCF

Indeed, Samsung has introduced the new One UI 6.1 update with a lot of amazing features and other improvements, while the most important highlight that significantly stole all the limelight is the addition of the Galaxy AI, which will help in delivering the advanced AI-powered features while also enhancing the overall Galaxy experience. With that, to know more about what’s new, you can refer to the complete One UI 6.1 changelog, where you will get detailed information. 

In order to check whether the One UI 6.1 update has arrived on your Galaxy device, head to the Settings app >> System Update >> check if the update is available or not; if it is, then download and install. The process of rolling it out is quite gradual; you should wait while the update makes its way to your device.

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Shazia Irani

Passionate about technology, the geek world and a little nerdy. My title says I'm a accountant, but in reality I just love writing about what I love. Technolover.

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