A356BXXUADZE8 – Galaxy A35 5G firmware

Build A356BXXUADZE8 is a feature update for the Galaxy A35 5G (SM-A356B) on Android 16 (One UI 8). It first appeared on Samsung's servers on May 31, 2026 (method) and has reached 16 regions so far. It keeps bootloader bit 10, so downgrading to the previous build A356BXXSACZD5 is still possible. Samsung still serves this file.

Model
SM-A356B
Android
Android 16
Type
Feature
Bootloader bit
10
First released
May 31, 2026
Regions
16

Rollout timeline by region

The date each region code (CSC) first received A356BXXUADZE8, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BOGFrance (Bouygues)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
EUXEurope (Multi-CSC)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
EUYEurope (Multi-CSC)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
EVRUnited Kingdom (EE)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
MEOPortugal (MEO)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
MOBAustria (A1)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
MOTSlovenia (Telekom)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
MSRSerbiaMay 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
O2CCzech Republic (O2)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
PLSPoland (Plus)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
PRTPoland (Play)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
SFRFrance (SFR)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
SIMSlovenia (A1)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
SWCSwitzerlandMay 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
TOPSerbia/MontenegroMay 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8
VIPCroatia (A1)May 31, 2026day 0A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8

Download and release notes

samloader download -m SM-A356B -r EUX -v A356BXXUADZE8/A356BOXMADZE8/A356BXXUADZE8

Samsung's release notes and security patch level for this update: SM-A356B / EUX on doc.samsungmobile.com. What each part of the build number means: decode A356BXXUADZE8.