Galaxy A05s

Samsung Galaxy A05s SM-A057M firmware

The latest firmware for Samsung Galaxy A05s (SM-A057M) is A057MUBUGDZH1 with Android 15, released on September 1, 2026 for 36 regions (CSC). Every official firmware build for SM-A057M, newest first: one row per build with all regions (CSC) that received it.

Latest build
A057MUBUGDZH1 Android 15 · 2 months ago
Builds
32 builds
Regions (CSC)
36 regions

Firmware builds for SM-A057M

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/A057MUBUGDZH1

SM-A057M update history

SM-A057M started on Android 13 and has received 2 major Android upgrades; it now runs Android 15. The newest build, A057MUBUGDZH1, was released on September 1, 2026 with the August 2026 security patch. That patch (SMR Aug-2026) fixes 54 vulnerabilities, 8 of them critical. Over the last 12 months SM-A057M received 6 builds, spread over 6 different months. Builds of this model reach 36 regions (CSC); GTO (Guatemala) usually gets a new build first (80% of recent builds).

Device specifications

Display diagonal
17 cm (6.7")
Display resolution
1080 x 2400 pixels
RAM
4 GB
Rear camera resolution
50 MP
Rear camera type
Triple camera
Battery capacity
5000 mAh
Weight
195 g

Specifications of SM-A057G, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-A057M

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

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

• Security
The device is protected with improved security.

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

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

• Security
The device is protected with improved security.

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

One UI 7.0 Upgrade (Android 15)
Bold new look

Visual enhancements
Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important information.

Reimagined Home screen
Fr...

Show 20 older builds

• The security of your device has been improved.

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

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

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

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

• The security of your device has been improved.

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

• 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 and Always On Display so you can quickly check useful information without unlocking your phone. The new widgets include Weather, Battery, Reminder, Calendar, and Clock.

Customize alarm alerts
Use an imag...

· The security of your device has been improved.

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

One UI 6.0 Upgrade (Android 14)
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 ap...

· The security of your device has been improved.

· The security of your device has been improved. Security SW Version.
Security SW Version.

One UI 6.0 Upgrade (Android 14)
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 ap...

New firmware for other devices

All latest builds

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-A057M?

The newest firmware for SM-A057M runs Android 15: build A057MUBUGDZH1, released on September 1, 2026.

When did SM-A057M get its last update?

The latest build for SM-A057M, A057MUBUGDZH1, was released on September 1, 2026 (2 months ago).

How often does SM-A057M get updates?

Over the last 12 months SM-A057M received 6 builds, with at least one new build in 6 different months.

Is the firmware for SM-A057M official?

Yes, all firmware files for SM-A057M are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-A057M using Odin?

To flash SM-A057M, 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-A057M?

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-A057M.

Is this the stock ROM or flash file for SM-A057M?

Yes. Every build on this page is the official stock ROM for SM-A057M from Samsung's update server, the same package other sites call the flash file or the software update. It installs with Odin on a Windows PC.

Does flashing firmware remove the FRP lock on SM-A057M?

No. Factory Reset Protection is tied to the Google account that was on the phone and survives a firmware flash. Sign in with that account or use the legal options in our FRP guide.