Download Samsung Firmware SM-A057M
Samsung Galaxy A05s
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
- Builds
- 32 builds
- Regions (CSC)
- 36 regions
Firmware builds for SM-A057M
- 36 regions
- 36 regions
- 36 regions
- 36 regions
- COMIUSMXOTCETMM
- 36 regions
- 36 regions
- 36 regions
- 36 regions
- 36 regions
- 26 regions
- CGUCOBCOLCOMCOOCRC+4
- CGUCOBCOLCOMCOOCRC+4
- 26 regions
- 35 regions
- 34 regions
- 26 regions
- 36 regions
- 29 regions
- 36 regions
- 35 regions
- 36 regions
- ZTAZTMZTOZVV
- 32 regions
- COMIUSMXOTCETMM
- PEOPETPNTSAMZTAZTM+2
- CDR
- GTO
- 25 regions
- BVO
- GTO
- BVO
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. 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.
• 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.
Show 25 older builds
• 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.
• 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.
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...
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• Overall stability of your device has been improved.
• The security of your device has been improved.
· 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.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
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...
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...
• Overall stability of your device has been improved.
• The security of your device has been improved.
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 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...
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 (1 month 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.