Yesterday, Samsung started the Android 11-based One UI 3.0 public beta program for the Galaxy S20 series users in South Korea. The company has now started rolling out the first One UI 3.0 beta for the Galaxy S20 series in the US.
The first One UI 3.0 public beta update is currently limited to T-Mobile Galaxy S20, S20+, and S20 Ultra users (via Sammy Fans). If you are using a Galaxy S20 series device and want to check for the first One UI 3.0 public beta update, you can join for the beta program from the Samsung Members app.
The software version of the Galaxy S20 devices are; G981USQU1ZTJ3, G986USQU1ZTJ3, and G988USQU1ZTJ3 for the Galaxy S20, S20+, and S20 Ultra respectively. It comes with a download size of over 2GB. Along with several new features, it also comes with the October 2020 security patch.
In addition to the US and South Korea, the One UI 3.0 public beta will be available in Germany, Poland, India, China, and the UK. The company may also announce the One UI 3.0 public beta program for the Galaxy Note 20 and Note 20 Ultra very soon.