Samsung Galaxy A55 5G A556BXXS3AXF2 Firmware
Samsung Galaxy A55 5G A556BXXS3AXF2 is an Android 14 firmware for 13 countries, 17 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build A556BXXU3AXF1 https://samfirm.shop/build/A556BXXU3AXF1: security patch 2024-06-01 instead of 2024-05-01. A newer build for SM-A556B is available: A556BXXUIEZJ1 https://samfirm.shop/build/A556BXXUIEZJ1.
Bootloader binary 3. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
All regional downloads
Pick your region (CSC) to download the matching firmware package.
| Model | Region | CSC Version | Release date | Size | File name | Download |
|---|---|---|---|---|---|---|
| SM-A556B |
BOG, SFR France
EUX, EUY Europe
EVR United Kingdom
MEO Portugal +9 more countries
MET Ireland
MOB Austria
MOT, SIM Slovenia
MSR Serbia
O2C Czechia
PLS, PRT Poland
SWC Switzerland
TOP Montenegro
VIP Croatia | A556BOXM3AXF2 | 2024-06-28 | 8.187 GiB | SM-A556B_1_20240613092130_dm99yswd06_fac.zip | Download |
No matching downloads
How to flash A556BXXS3AXF2
- A556BXXS3AXF2 has bootloader binary 3. Your device must run binary 3 or lower: it is the 5th character from the end of your current build number.
- CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
- HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
- The Download Mode key combo depends on the model: see all combos.
What's new in A556BXXS3AXF2
• Security
The device is protected with improved security.
Security patch: June 2024
SMR Jun-2024 fixes 53 vulnerabilities, 1 of them critical. Android Security Bulletin: 36, Samsung Semiconductor: 4, Samsung-specific issues (SVE): 13.
Most severe Samsung fixes:
- critical Improper input validation vulnerability in chnactiv TA (CVE-2024-20881)
- high Improper access control vulnerability in SmartManagerCN (CVE-2024-20874)
- high Heap out-of-bound write vulnerability in parsing grid image header in libsavscmn.so (CVE-2024-20877)
Rollout of A556BXXS3AXF2 by region
Samsung released this build in all regions (17) on the same day, June 28, 2024.
Device specifications
- Launched withAndroid 14
- Display diagonal16.8 cm (6.6")
- Display resolution1080 x 2340 pixels
- Processor frequency2 GHz
- RAM8 GB
- Rear camera resolution50 MP
- Rear camera typeTriple camera
- SIM cardsHybrid dual SIM
- Battery capacity5000 mAh
- Weight213 g
Frequently Asked Questions
Other builds and changelog for Samsung Galaxy A55 5G
More customizable quick panel
You can now rearrange and customize the controls in your quick panel even more than before. You can change the size of the brightness and volume sliders as well as the media player. You can also separate the sound mode button from the volume slider.
Warranty and care
The new Warranty and care menu in settings lets you check your warranty information and access diagnostic checks a...
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
- A556BXXSIDZI3Sep 21, 2026
- A556BXXSHDZH6Sep 3, 2026
- A556BXXSGDZG2Jul 20, 2026
- A556BXXSFDZF4Jun 29, 2026
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.
- A556BXXSECZDEMay 14, 2026
- A556BXXSECZD1Apr 21, 2026
- A556BXXSDCZC4Mar 31, 2026
- A556BXXSDCZB5Mar 2, 2026
- A556BXXSCCZA1Jan 14, 2026
- A556BXXSBCYL1Dec 16, 2025
- A556BXXSBCYK2Nov 24, 2025
- A556BXXSACYJ2Oct 29, 2025
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...
Show 5 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.
- A556BXXSABYI1Sep 29, 2025
- A556BXXSABYG2Aug 21, 2025
- A556BXXS9BYF3Jul 22, 2025
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...