M215FXXU2BUF1 – Galaxy M21 June 2021 security patch update

Samsung recently rolled out June 2021 security update for Galaxy M30s and M31 mid-rangers. Now, another Galaxy M-series phone joins the party which is none other than Galaxy M21. The new software update for Galaxy M21 is rolling out in India.

M215FXXU2BUF1 - Galaxy M21 June 2021 security update

The June 2021 security update for Galaxy M21 can be identified by firmware version  M215FXXU2BUF1. As detailed in Samsung’s documentation, the new security patch fixes 2 Critical, 27 High levels, and 5 Moderate levels Common Vulnerabilities and Exposures (CVE’s) for improved system security and privacy. 

Currently, we don’t have the complete changelog for the new update, but it might bring improvements to performance and device stability. If you own a Galaxy M21 in India, then you might have already received the new update. If you haven’t, then manually check for the update by heading to Settings >> Software updates and then tap on Download and Install.

Samsung Galaxy M21 is currently running Android 11, thanks to the two major OS upgrades after the device was unveiled with Android 9 Pie. As of now, the device has been placed under the list of Samsung’s quarterly software update schedule. 


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Vicky Kumar is a close follower of tech especially when it comes to smartphone. He is passionate to write about the new updates in technology. When he is not working, you'll find him watching cricket highlights or surfing the web.

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