A356USQUADZE9 – Galaxy A35 5G firmware

Build A356USQUADZE9 is a feature update for the Galaxy A35 5G (SM-A356U) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 1, 2026 (method) and has reached 2 regions so far. It keeps bootloader bit 10, so downgrading to the previous build A356USQUADZE8 is still possible. Samsung still serves this file.

Model
SM-A356U
Android
Android 16
Type
Feature
Bootloader bit
10
First released
Jun 1, 2026
Regions
2

Rollout timeline by region

The date each region code (CSC) first received A356USQUADZE9, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TMKUSA (MetroPCS)Jun 1, 2026day 0A356USQUADZE9/A356UOYNADZE9/A356USQUADZE9
TMBUSA (T-Mobile)Jun 1, 2026day 0A356USQUADZE9/A356UOYNADZE9/A356USQUADZE9

Download and release notes

samloader download -m SM-A356U -r TMK -v A356USQUADZE9/A356UOYNADZE9/A356USQUADZE9

Samsung's release notes and security patch level for this update: SM-A356U / TMK on doc.samsungmobile.com. What each part of the build number means: decode A356USQUADZE9.