Galaxy A23 5G

Download Samsung Firmware SM-A236U1

Samsung Galaxy A23 5G

The latest firmware for Samsung Galaxy A23 5G (SM-A236U1) is A236U1UESHEZI6 with Android 14, released on September 28, 2026 for 18 regions (CSC). Every official firmware build for SM-A236U1, newest first: one row per build with all regions (CSC) that received it.

Latest build
A236U1UESHEZI6 Android 14 · 1 month ago
Builds
28 builds
Regions (CSC)
18 regions

Firmware builds for SM-A236U1

Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/A236U1UESHEZI6

SM-A236U1 update history

SM-A236U1 started on Android 12 and has received 2 major Android upgrades; it now runs Android 14. The newest build, A236U1UESHEZI6, was released on September 28, 2026 with the September 2026 security patch. That patch (SMR Sep-2026) fixes 80 vulnerabilities, 20 of them critical. Over the last 12 months SM-A236U1 received 6 builds, spread over 5 different months.

Device specifications

Launched with
Android 12
Display diagonal
16.8 cm (6.6")
Display resolution
1080 x 2408 pixels
RAM
4 GB
Rear camera resolution
50 MP
Rear camera type
Quad camera
Battery capacity
5000 mAh
Weight
197 g

Specifications of SM-A236B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-A236U1

• Security
The device is protected with improved security.

These changes may vary depending on the model, country, or network operator of the customer environment.

• The security of your device has been improved.

• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.

One UI 6.1 Upgrade
Customize your Galaxy

New wallpaper editing features
Decorate your wallpaper however you like. When you select an image to use as your wallpaper, you can now apply frames and effects.

More widgets for your Lock screen
Additional widgets are available for your Lock screen so you can quickly check useful information without unlocking your phone. The new widgets include Weather, Samsung Health, Battery, Reminder, Calendar, and Clock.

Customize alarm alerts
Use an image, vid...

• The security of your device has been improved.

Show 12 older builds
One UI 6.0 Upgrade
Quick panel

New button layout
The quick panel has a new layout that makes it easier to access the features you use most. Wi-Fi and Bluetooth now have their own dedicated buttons at the top of the screen, while visual features, like Dark mode and Eye comfort shield have been moved to the bottom. Other quick settings buttons appear in a customizable area in the middle.

Instantly access the full quick panel
By default, a compact quick panel with notifications appears when yo...

• Security
The device is protected with improved security.

• The security of your device has been improved.

• Overall stability of your device has been improved.
• The security of your device has been improved.

• Security
The device is protected with improved security.

Software and Terms & Conditions Update

IMPORTANT INFORMATION: This update includes revised Terms & Conditions for your device, including the Dispute Resolution Agreement with arbitration terms. For more information, review https://www.samsung.com/us/support/legal/mobile/.
​By clicking “Install now,” by scheduling your install, or by continuing to use your device after installation, you agree to these revised Terms & Conditions.

• Security
The device is protected with improved security.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 5.1 Update

One UI 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.

Camera and Gallery

Quickly change the color tone for selfies
It's easier to change the color tone of your selfies using the Effects button at the top of the screen.

More powerful search
You can now search your Gallery for more than one person or subject at the same time. You can even search for people without tagging their names just by tapping...

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 5 Upgrade (Android 13)

One UI 5 brings you more powerful personalization and makes it easier to get things done across your Galaxy devices.

Visual design

New app icons and illustrations
Icon symbols are larger for a bolder look that's easier to scan. Subtle background gradients and improved contrast give a fresher, more natural feel. New help illustrations have been created to give a consistent look to all apps.

Smoother than ever before
New animations and transition effects make sw...

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-A236U1?

The newest firmware for SM-A236U1 runs Android 14: build A236U1UESHEZI6, released on September 28, 2026.

When did SM-A236U1 get its last update?

The latest build for SM-A236U1, A236U1UESHEZI6, was released on September 28, 2026 (1 month ago).

How often does SM-A236U1 get updates?

Over the last 12 months SM-A236U1 received 6 builds, with at least one new build in 5 different months.

Is the firmware for SM-A236U1 official?

Yes, all firmware files for SM-A236U1 are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-A236U1 using Odin?

To flash SM-A236U1, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.

Can I downgrade the Android version on SM-A236U1?

Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-A236U1.