E176BXXS8CZI9 – Galaxy F17 5G firmware

Build E176BXXS8CZI9 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 28, 2026 (method) and has reached 1 region so far. It raises the bootloader bit from 7 to 8: once installed, the device no longer accepts firmware with bit 7 or lower, so a downgrade to E176BXXS7CZH3 is blocked. Samsung still serves this file.

Model
SM-E176B
Android
Android 16
Type
Security
Bootloader bit
8
First released
Sep 28, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received E176BXXS8CZI9, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
INSIndiaSep 28, 2026day 0E176BXXS8CZI9/E176BODM8CZI9/E176BXXS8CZI9

Download and release notes

samloader download -m SM-E176B -r INS -v E176BXXS8CZI9/E176BODM8CZI9/E176BXXS8CZI9

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 E176BXXS8CZI9.