All the latest software updates in one place


Welcome to the Samsung Galaxy S21 replace hub. Here you’ll discover the latest info on updates to the Samsung Galaxy S21, Galaxy S21 Plus, and Galaxy S21 Ultra. We’ll element the present software variations for every machine and provide you with a warning if there’s a brand new replace rolling out. Samsung often pushes out updates to the complete sequence, however this will likely differ per variant and service.

All the three Galaxy S21 sequence telephones launched with Android 11 and Samsung’s One UI 3.1 pores and skin on prime. Samsung will supply three major Android OS updates to the Galaxy S21, S21 Plus, and S21 Ultra. The firm additionally ensures four years of security updates for all units.

  • Current secure model: Android 11
  • When will the Galaxy S21, S21 Plus, and S21 Ultra get Android 12? December 2021 (Estimated)

Latest Samsung Galaxy S21, S21 Plus, and S21 Ultra replace

October 25, 2021: Samsung is rolling out the November 2021 safety replace to its flagship units nicely forward of the new month. Per SamMobile, firmware model G99xBXXS3AUJ7 is touchdown on customers’ units in Germany. According to a screenshotted changelog, there’s not a lot to stay up for, although, bar the regular safety and stability enhancements. Expect Samsung to publish an in depth breakdown of the modifications included in the ~222MB replace as soon as November really arrives.

In the meantime, to examine if the replace is offered on your machine, head to Settings > Software replace and faucet on Download and set up.

Previous Samsung Galaxy S21 sequence updates

  • October 14, 2021: The October 2021 patch landed in the US with firmware variations G99xUSQS4AUIN and G99xU1UES4AUIN.
  • September 28, 2021: Firmware model G991BXXU3AUIE, which included the October 2021 Android safety patch, began rolling out in Europe and Asia (through SamMobile).
  • September 6, 2021: Samsung launched the September 2021 Android safety patch to the Galaxy S21 sequence (firmware model G99xU1UES4AUH9). It first landed on unlocked fashions in Europe and the United States. There don’t look like any new options or enhancements with the rollout.
  • August 25, 2021: Samsung pushed out One UI 3.1.1 to the Galaxy S21 sequence (through Tizen Help). The rollout is going on in the United States for T-Mobile variants and in addition taking place in Canada for choose fashions. One UI 3.1.1 launched with the new foldable telephones from Samsung: the Galaxy Z Fold 3 and Galaxy Z Flip 3. It brings a handful of latest options and enhancements. You can see the full listing of modifications here. It additionally consists of the August 2021 safety patch, however Galaxy S21 telephones ought to have already acquired that from the earlier replace this month.
  • August 10, 2021: Firmware model G99XU1UEU4AUGE is rolling out. There’s no phrase on what this replace could entail, however anticipate the regular serving to of fixes and safety buffs. According to Verizon’s patch notes for the S21 Ultra, the firmware additionally offers “performance improvements.”
  • July 13, 2021: Firmware model G99xBXXU3AUG4 introduced Android Auto fixes to the S21 sequence.
  • June 22, 2021: Samsung Galaxy S21 sequence customers in the US gained firmware model G99xUSQU4AUF5 (h/t SamMobile). The replace introduced improved Portrait mode results, addressed overheating points, and lowered the lag when zooming. The June 2021 Android safety patch was additionally included.
  • June 17, 2021: Samsung rolled out a brand new replace with firmware model G99xxXXU3AUF6 in South Korea, Germany, and Thailand (h/t SamMobile). The replace introduced fixes to the digital camera lag points, it remedied overheating issues and added improved Portrait mode results.
  • May 28, 2021: Samsung began rolling out the June safety patches for the Galaxy S21 sequence (h/t SamMobile) in just a few nations. The replace carries firmware model G991NKSU3AUE8, G996NKSU3AUE8, and G998NKSU3AUE8 for the Galaxy S21, Galaxy S21 Plus, and the Galaxy S21 Ultra respectively.
  • April 27, 2021: Samsung rolled out firmware model G99xBXXU3AUDA (h/t SamMobile) to the Galaxy S21, S21 Plus, and S21 Ultra with a hefty obtain measurement of 1.2GB. It introduced the May 2021 safety patch to the telephones and contained enhancements to each the digital camera and Quick Share characteristic.

What Samsung Galaxy S21 replace are you working? Let us know in the feedback. Also, when you’ve noticed an OTA that we haven’t, tip us!

If you’re searching for one other replace, be sure you go to our Android 11 replace tracker.

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