T-Mobile rolling out March 2021 security update for Samsung Galaxy S20 series

In early February 2021, Samsung rolled out the One UI 3.1 update for Galaxy S20 and Note 20 series users. Moving forward, these flagships also received security patches for March 2021 and plenty of camera new features early last month.

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Now, this series has started getting March 2021 security update in the US. As per the latest information, Samsung consumers who have purchased the Galaxy S20, S20 +, or S20 Ultra from T-Mobile operators receive the latest Android / One UI patch released in March 2021.

In addition to the new security patch, it seems that the udpate also brings some unknown bug fixes and system function optimizations to provide a better user experience. Below, you can check the newly released version of this update for Galaxy S20 phones.

In addition, it has been reported that T-Mobile has updated its support page for the Galaxy S20 series and revealed how to use the director’s view camera function on the Galaxy S20, S20 +, and S20 Ultra models. Although these devices have exclusive camera features as Galaxy S21, they might be available soon.


  • Galaxy S20 5G –G981USQS1DUB8
  • Galaxy S20+ 5G – G986USQS1DUB8
  • Galaxy S20 Ultra 5G – G988USQS1DUB8

Users of these devices can manually check for the update through Settings > Software updates > then click on Download and install.

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