SM-A356U1 10 countries Android 16

Samsung Galaxy A35 5G A356U1UESBDZG4 Firmware

Name: Samsung Galaxy A35 5G (SM-A356U1)
Brand: Samsung
Availability: InStock

Samsung Galaxy A35 5G A356U1UESBDZG4 is an Android 16 firmware for 10 countries, 20 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build A356U1UEUADZE8: bootloader binary raised from A (10) to B (11), so after installing it there is no way back to older builds. A newer build for SM-A356U1 is available: A356U1UESCDZH1.

OS updates guaranteed until: Android 18Security updates until: Mar 23, 2029

8.7/10 (72)7,194 times

Android 16

OS Version

2026-07-10

First release

other regions until 2026-07-11

n/a

Security patch

Countries

CSC codes

B (11)

Bootloader binary

Bootloader binary B (11). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A35 5G use bootloader binary C (12) (latest: A356U1UESCDZH1). If your device already runs binary C (12), this build cannot be flashed.

All regional downloads

Pick your region (CSC) to download the matching firmware package.

Will it work on my device?

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.

Not sure which one to download?

Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.

MODEM/CP Version: A356U1UESBDZG4

Model	Region	CSC Version	Build Date	Release date	Size	File name	Download
SM-A356U1	ACG, AIO, ATT, CCT, LRA, TMB, TMK, USC, VZW, XAA, XAR United States ATC, CHA, DSA, DSG, DSH, FKR, TFV, XAG	A356U1OYMBDZG4	2026-07-10	2026-07-28	8.001 GiB	SM-A356U1_4_20260710134941_3p0d6jqyr9_fac.zip
SM-A356U1	PCT Puerto Rico	A356U1OWABDZG4	2026-07-11	2026-07-29	8.132 GiB	SM-A356U1_4_20260711063140_6w5re6hotj_fac.zip

Device specifications

Launched withAndroid 14
Display diagonal16.8 cm (6.6")
Display resolution1080 x 2340 pixels
RAM6 GB
Rear camera resolution50 MP
Rear camera typeTriple camera
Battery capacity5000 mAh
Weight209 g

Specifications of SM-A356B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash A356U1UESBDZG4

Install Samsung USB Drivers:Download Official Drivers
Download Odin Flash Tool:

A356U1UESBDZG4 has bootloader binary B (11). Your device must run binary B (11) or lower: it is the 5th character from the end of your current build number.
CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
The Download Mode key combo depends on the model: see all combos.

Full flashing guide

Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

Frequently Asked Questions

A356U1UESBDZG4 is Android 16 firmware for Samsung Galaxy A35 5G, released for 10 countries, 20 CSC codes. Samsung built it on 2026-07-10.

No. A newer build for SM-A356U1 is available: A356U1UESCDZH1. Install it instead of A356U1UESBDZG4 unless you need this exact version. The previous build was A356U1UEUADZE8.

Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The Samsung Galaxy A35 5G must be on bootloader binary B (11) or lower.

This build uses bootloader binary B (11). It can be flashed on a Samsung Galaxy A35 5G running binary B (11) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". No other build of this model uses binary B (11).