M315FXXU2BUF1 – Galaxy M31 June 2021 security patch update

There’s no competition to Samsung in terms of rolling out regular software updates. The latest June 2021 security patch has already reached a bunch of Galaxy devices and Samsung continues to add more and more to the list. As per the latest information, Galaxy M31 has started picking up new software update that brings June 2021 security patch. 

M315FXXU2BUF1 - Galaxy M31 June update

The new update for Galaxy M31 is rolling out in India which can be identified by firmware version M315FXXU2BUF1. This is a minor security patch update and does not brings new features or UI changes, but it improves the system stability. It’s good to see mid-range Galaxy M-series phones getting the latest security patch. 

The June 2021 security patch for Samsung phones brings 19 fixes from Samsung and 47 fixes from Google for security and privacy related enhancements. The update should reach your Galaxy M31 with a pop-up notification if you live in India. To manually check for the latest update, navigate to Settings >> Software updates and then tap on Download and Install.


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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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