E176BXXS7CZH3 – Galaxy F17 5G firmware

Build E176BXXS7CZH3 is a security update for the Galaxy F17 5G (SM-E176B) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 8, 2026 (method) and has reached 1 region so far. It raises the bootloader bit from 6 to 7: once installed, the device no longer accepts firmware with bit 6 or lower, so a downgrade to E176BXXS6CZG7 is blocked. Samsung still serves this file.

Model
SM-E176B
Android
Android 16
Type
Security
Bootloader bit
7
First released
Sep 8, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received E176BXXS7CZH3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
INSIndiaSep 8, 2026day 0E176BXXS7CZH3/E176BODM7CZH3/E176BXXS7CZH3

Download and release notes

samloader download -m SM-E176B -r INS -v E176BXXS7CZH3/E176BODM7CZH3/E176BXXS7CZH3

Samsung's release notes and security patch level for this update: SM-E176B / INS on doc.samsungmobile.com. What each part of the build number means: decode E176BXXS7CZH3.