E166PXXU5DZE2 – Galaxy F16 5G firmware

Build E166PXXU5DZE2 is a feature update for the Galaxy F16 5G (SM-E166P) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 1, 2026 (method) and has reached 1 region so far. It keeps bootloader bit 5, so downgrading to the previous build E166PXXS5CZD2 is still possible. Samsung still serves this file.

Model
SM-E166P
Android
Android 16
Type
Feature
Bootloader bit
5
First released
Jun 1, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received E166PXXU5DZE2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
INSIndiaJun 1, 2026day 0E166PXXU5DZE2/E166PODM5DZE2/E166PXXU5DZE2

Download and release notes

samloader download -m SM-E166P -r INS -v E166PXXU5DZE2/E166PODM5DZE2/E166PXXU5DZE2

Samsung's release notes and security patch level for this update: SM-E166P / INS on doc.samsungmobile.com. What each part of the build number means: decode E166PXXU5DZE2.