MASSIVE Samsung Galaxy deals during Discover Samsung!

SamMobile has affiliate and sponsored partnerships. If you buy something through one of these links, we may earn a commission.

Stable One UI 4.0 update starts rolling out to Galaxy S21 in China

Firmware
By 

Last updated: December 30th, 2021 at 13:12 UTC+01:00

A few weeks ago, Samsung released the stable Android 12 update to the Galaxy S21 series in a few markets. However, the company had to halt the update due to incompatibility issues with the Google Play system. A few days ago, the company released the update in more countries. Now, Samsung has released the Android 12 update in China.

The Android 12-based One UI 4.0 update for the Galaxy S21, Galaxy S21+, and the Galaxy S21 Ultra has firmware version G99x0ZCU2BUL3. Apart from all the new One UI 4.0 features like Material You design, improved privacy and security, and privacy indicators, the update also brings the December 2021 security patch and various Samsung-specific features.

If you are a Galaxy S21 series smartphone user in China, you can download the Android 12 update by heading over to Settings » Software update and tapping on Download and install. You can also download the latest firmware file from our firmware database and flash it manually using a Windows computer.

Samsung had launched the Galaxy S21 series earlier this year with Android 11-based One UI 3.1. Apart from the Android 12 update, the Galaxy S21, Galaxy S21+, and the Galaxy S21 Ultra will get two more Android OS updates in the future.

Join SamMobile’s Telegram group and subscribe to our YouTube channel to get instant news updates and in-depth reviews of Samsung devices. You can also subscribe to get updates from us on Google News and follow us on Twitter.

FirmwarePhone Android 12ChinaGalaxy S21Galaxy S21 PlusGalaxy S21 UltraOne UI 4.0
Load comments

You might also like

Samsung’s sales hit an all time low in China in Q1 2023

Samsung’s sales hit an all time low in China in Q1 2023

Amidst deepening issues between China and the US, Samsung Electronics’ China sales have shrunk significantly, hitting an all-time low in Q1 2023. As per the latest quarterly report, the proportion of Samsung’s China sales has dropped to a single digit, which isn’t a good sign for the South Korean technology giant. In the quarterly report, […]

  • By Sagar Naresh
  • 14 hours ago
Galaxy S21 gets served with May 2023 security update in the US

Galaxy S21 gets served with May 2023 security update in the US

Last week, the Galaxy S21 received the May 2023 security update in Europe and other global markets. Yesterday, the update was expanded to the carrier-locked version of the Galaxy S21 in the US. Today, the newest security update has been made available for the unlocked version of the Galaxy S21 in the US. The latest […]

  • By Asif Iqbal Shaik
  • 2 days ago
Carrier-locked Galaxy S21 gets May 2023 security update in the US

Carrier-locked Galaxy S21 gets May 2023 security update in the US

Samsung has released the May 2023 security update to the carrier-locked versions of phones in the Galaxy S21 series in the US. The international and unlocked versions of the smartphones received the new security update a few days ago. Since this is a minor security update, don’t expect it to bring any new features to […]

  • By Asif Iqbal Shaik
  • 2 days ago
May 2023 security update has arrived for Galaxy S21 series

May 2023 security update has arrived for Galaxy S21 series

The Galaxy S23 series was among the first to get the May 2023 security update. The update was also released to the Galaxy S22 series a few days later. And it took a few days more, but the new update is now available to the Galaxy S21 series. The latest software update for the Galaxy […]

  • By Asif Iqbal Shaik
  • 6 days ago
One UI 6.0 beta: Samsung Galaxy phones expected to get it

One UI 6.0 beta: Samsung Galaxy phones expected to get it

If One UI 5.0 and its development timeline in 2022 is any indication, Samsung may launch an Android 14 One UI 6.0 beta program later this summer. It will be open for select devices in key markets, and eligible participants will be able to sign up for testing One UI 6.0 beta firmware through the […]

  • By Mihai Matei
  • 1 week ago
Galaxy S21 native camera night mode is coming to Snapchat

Galaxy S21 native camera night mode is coming to Snapchat

The Galaxy S22 series was the first to introduce native camera features to social media apps, including Instagram, TikTok, and Snapchat. Thanks to this clever integration, Galaxy S22 users could rely on the powerful native camera capabilities of their phones without leaving the social media apps. And now, Samsung confirmed that Snapchat is working on […]

  • By Mihai Matei
  • 1 week ago