The One UI 6.1 update is finally here! It is rolling out to the Galaxy S23 series, the Galaxy Z Fold 5, and the Galaxy Z Flip 5, and later today, it will also start reaching the Galaxy S23 FE and Samsung's flagship Galaxy Tab S9 lineup.
The first country to get the update for all of these devices is the USA. Those on Verizon's network can download the update over the air by opening the Settings app on their phone, navigating to Software update, and selecting Download and install.
The updates for the S23 series can be identified by a build number/firmware version ending with the characters CXCG. For the Fold 5 and Flip 5, the firmware versions are F946USQU2CXCF and F731USQU2CXCF respectively.
If you're using these phones on a different carrier or using an unlocked unit, you can expect the update go live later today or sometime tomorrow. The same applies to users in other countries and those who own a Galaxy S23 FE or a Galaxy Tab S9 series tablet (in some markets, the 5G Galaxy Tab S9 models may not get the update before April).