Samsung Galaxy S21 September 2021 Security Patch: Rolling out for unlocked units in the US

In this article, we will cover every software update with the September 2021 security patch for the Galaxy S21 series users all around the globe.

Check the complete Galaxy S21 series software update information below:

How To Check Software Update?

If you have a device and want to check for the latest software update, just take your device and open Settings, tap on the Software update menu, and go for the Download and install option.

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Samsung Galaxy S21 September 2021 Security Patch:

SEPTEMBER 07, 2021: In the US for unlocked units

The unlocked Galaxy S21 devices in the US are now getting the latest security patch. The software versions are G991U1UES4AUH9, G996U1UES4AUH9, and G998U1UES4AUH9 for the Galaxy S21, S21+, and S21 Ultra respectively.

SEPTEMBER 05, 2021: Rolling out

The Galaxy S21 series is now getting a new software update, which brings the September 2021 security patch.

According to the info, the software versions are G998BXXS3AUHD, G996BXXS3AUHD, and G991BXXS3AUHD for the Galaxy S21 Ultra, Galaxy S21+, and Galaxy S21 respectively. This update is currently rolling out in European countries.