M075FXXS4BZB6 – Galaxy M07 firmware

Build M075FXXS4BZB6 is a security update for the Galaxy M07 (SM-M075F) on Android 16 (One UI 8). It first appeared on Samsung's servers on Mar 9, 2026 (method) and has reached 1 region so far. It raises the bootloader bit from 3 to 4: once installed, the device no longer accepts firmware with bit 3 or lower, so a downgrade to M075FXXS3BZA1 is blocked. Samsung still serves this file.

Model
SM-M075F
Android
Android 16
Type
Security
Bootloader bit
4
First released
Mar 9, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received M075FXXS4BZB6, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
INSIndiaMar 9, 2026day 0M075FXXS4BZB6/M075FODM4BZB6/M075FXXS4BZB6

Download and release notes

samloader download -m SM-M075F -r INS -v M075FXXS4BZB6/M075FODM4BZB6/M075FXXS4BZB6

Samsung's release notes and security patch level for this update: SM-M075F / INS on doc.samsungmobile.com. What each part of the build number means: decode M075FXXS4BZB6.