Download Samsung Firmware SM-A155M
Samsung Galaxy A15
The latest firmware for Samsung Galaxy A15 (SM-A155M) is A155MUBSCEZH3 with Android 16, released on September 16, 2026 for 37 regions (CSC). Every official firmware build for SM-A155M, newest first: one row per build with all regions (CSC) that received it.
- Builds
- 35 builds
- Regions (CSC)
- 39 regions
Firmware builds for SM-A155M
- 37 regions
- 37 regions
- 37 regions
- 37 regions
- 37 regions
- 37 regions
- 37 regions
- AROCTIIUSMXOPGUPSN+3
- AROCTIIUSMXOPGUPSN+3
- 29 regions
- 36 regions
- 37 regions
- COMEBEECOEON
- 35 regions
- COMEBEECOEON
- 27 regions
- COMEBEECOEON
- 35 regions
- COMEBEECOEON
- 35 regions
- 32 regions
- COMIUSMXOPGUTCETMM
- 35 regions
- 39 regions
- 37 regions
- ZTAZTMZTOZVV
- 35 regions
- ZTAZTMZTOZVV
- 35 regions
- 14 regions
- 24 regions
- CGUCHOIUSPGUTCEZTO+1
- 15 regions
- 13 regions
- BVOGTO
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/A155MUBSCEZH3
SM-A155M update history
SM-A155M started on Android 14 and has received 2 major Android upgrades; it now runs Android 16. The newest build, A155MUBSCEZH3, was released on September 16, 2026 with the August 2026 security patch. Over the last 12 months SM-A155M received 8 builds, spread over 7 different months. Builds of this model reach 39 regions (CSC); TPA (Panama) usually gets a new build first (56% of recent builds). Samsung guarantees security updates for this model until January 25, 2029.
Device specifications
- Launched with
- Android 14
- Display diagonal
- 16.5 cm (6.5")
- Display resolution
- 1080 x 2340 pixels
- Processor frequency
- 2 GHz
- RAM
- 4 GB
- Rear camera resolution
- 50 MP
- Rear camera type
- Triple camera
- SIM cards
- Single SIM
- Battery capacity
- 5000 mAh
- Weight
- 200 g
Changelog for SM-A155M
• 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.
Fresh new look
One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...
• 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.
Show 25 older builds
• The security of your device has been improved.
Check stock prices without unlocking
Stocks you follow on Google Finance with big price changes will appear on your Now bar at the end of the trading day.
Easier file sharing with Quick Share
It's never been easier to send and receive files. Tap the Quick Share button in quick settings to get started. You can receive files while the Quick Share screen is open and send files to others directly from Quick Share.
Sticky notes
Add quick annotations on top o...
· The security of your device has been improved.
· The security of your device has been improved.
· The security of your device 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.
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...
• The security of your device has been improved.
• The security of your device has been improved.
• The security of your device has been 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.
• The security of your device has been improved.
• The security of your device has been improved.
• Stability and reliability
Device behavior has been improved.
• The security of your device has been 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.
• The security of your device has been improved.
• The security of your device has been improved.
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, video, or AR emoji to create your own custom alert screens for each alarm. You can even change the layout of where the alarm information appears on the screen.
More...
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, video, or AR emoji to create your own custom alert screens for each alarm. You can even change the layout of where the alarm information appears on the screen.
More...
• Security
The device is protected with improved security.
1 retail code (SKU)
Box codes of SM-A155M for different colors and markets. Firmware is chosen by the model code SM-A155M and your region (CSC), not by the SKU.
- SM-A155MLBALTM
Similar Models
- https://samfirm.shop/model/SM-A185G
Galaxy A18
SM-A185G
- https://samfirm.shop/model/SM-A185F
Galaxy A18
SM-A185F
- https://samfirm.shop/model/SM-A077F
Galaxy A07s
SM-A077F
- https://samfirm.shop/model/SM-A085F
Galaxy A08
SM-A085F
- https://samfirm.shop/model/SM-A085M
Galaxy A08
SM-A085M
- https://samfirm.shop/model/SM-A276B
Samsung Galaxy A27 5G
SM-A276B
- https://samfirm.shop/model/SM-A576U
Samsung Galaxy A57 5G
SM-A576U
- https://samfirm.shop/model/SM-A566U
Samsung Galaxy A56 5G
SM-A566U
Frequently Asked Questions
What is the latest Android version for SM-A155M?
The newest firmware for SM-A155M runs Android 16: build A155MUBSCEZH3, released on September 16, 2026.
When did SM-A155M get its last update?
The latest build for SM-A155M, A155MUBSCEZH3, was released on September 16, 2026 (1 month ago).
How often does SM-A155M get updates?
Over the last 12 months SM-A155M received 8 builds, with at least one new build in 7 different months.
Is the firmware for SM-A155M official?
Yes, all firmware files for SM-A155M are 100% official, original, and obtained directly from Samsung servers.
How to flash Samsung SM-A155M using Odin?
To flash SM-A155M, 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-A155M?
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-A155M.