
Samsung Galaxy A15
The latest firmware for Samsung Galaxy A15 (SM-A155F) is A155FXXSCEZH3 with Android 16, released on September 14, 2026 for 52 regions (CSC). Every official firmware build for SM-A155F, newest first: one row per build with all regions (CSC) that received it.
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/A155FXXSCEZH3
SM-A155F started on Android 14 and has received 2 major Android upgrades; it now runs Android 16. The newest build, A155FXXSCEZH3, was released on September 14, 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-A155F received 8 builds, spread over 7 different months. Builds of this model reach 52 regions (CSC); XXV (Vietnam) usually gets a new build first (100% of recent builds). Samsung guarantees security updates for this model until January 26, 2029.
• 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.
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...
• 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.
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...
• Security
The device is protected with improved security.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• Security
The device is protected with improved security.
• Stability and reliability
Device behavior has been improved.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
• Security
The device is protected with improved security.
Box codes of SM-A155F for different colors and markets. Firmware is chosen by the model code SM-A155F and your region (CSC), not by the SKU.

SM-A155N

SM-A1560

SM-A253C

SM-A166L

SM-A165N
The newest firmware for SM-A155F runs Android 16: build A155FXXSCEZH3, released on September 14, 2026.
The latest build for SM-A155F, A155FXXSCEZH3, was released on September 14, 2026 (1 month ago).
Over the last 12 months SM-A155F received 8 builds, with at least one new build in 7 different months.
Yes, all firmware files for SM-A155F are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A155F, 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.
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-A155F.