Galaxy A40

Download Samsung Firmware SM-A405FN

Samsung Galaxy A40

The latest firmware for Samsung Galaxy A40 (SM-A405FN) is A405FNXXU4CWC3 with Android 11, released on April 26, 2023 for 79 regions (CSC). Every official firmware build for SM-A405FN, newest first: one row per build with all regions (CSC) that received it.

Latest build
A405FNXXU4CWC3 Android 11 · 3 years ago
Builds
55 builds
Regions (CSC)
139 regions

Firmware builds for SM-A405FN

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/A405FNXXU4CWC3

SM-A405FN update history

SM-A405FN started on Android 9 and has received 2 major Android upgrades; it now runs Android 11. The newest build, A405FNXXU4CWC3, was released on April 26, 2023 with the March 2023 security patch. No new build has appeared for 42 months, so regular updates for this model have most likely ended.

Device specifications

Launched with
Android 9.0
Display diagonal
15 cm (5.9")
Display resolution
1080 x 2340 pixels
Display type
SAMOLED
Processor frequency
1.8 GHz
Processor family
Samsung Exynos
RAM
4 GB
Rear camera resolution
16 MP
Rear camera type
Dual camera
SIM cards
Dual SIM
Battery capacity
3100 mAh
Weight
140 g

Changelog for SM-A405FN

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

• The security of your device has been improved.

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

• The security of your device has been improved.

• Overall stability of your device has been improved.

Show 25 older builds

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

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

• The security of your device has been improved.

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

• Improved stability. - Wi-Fi tethering
• Overall device performance has been improved.
• The security of your device has been improved.

• Overall stability of functions improved.

One UI 3 Upgrade (Android 11)

One UI 3 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing.

Sc...

• The SIM card detection stability has been improved.
• The stability of Camera 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 SIM card detection stability has been improved.
• The stability of Camera has been improved.
• The security of your device has been improved.

• The security of your device has been improved.

• Overall stability of functions improved.
• The stability of Wallpaper has been improved.

• The SIM card detection stability has been improved.
• The stability of Camera has been improved.
• The security of your device has been improved.

One UI 2 upgrade with Android 10

One UI 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you.
We recommend that you back up your important data to keep it safe during the upgrade.
Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS.

Here's what's new.

Dark mode
- Enhanced image, text, and color adjustments for day and night environments.
- Dark...

1 retail code (SKU)

Box codes of SM-A405FN for different colors and markets. Firmware is chosen by the model code SM-A405FN and your region (CSC), not by the SKU.

  • SM-A405FZKDITV

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-A405FN?

The newest firmware for SM-A405FN runs Android 11: build A405FNXXU4CWC3, released on April 26, 2023.

When did SM-A405FN get its last update?

The latest build for SM-A405FN, A405FNXXU4CWC3, was released on April 26, 2023 (3 years ago).

How often does SM-A405FN get updates?

SM-A405FN has had no new firmware for 42 months, so regular updates have most likely ended.

Is the firmware for SM-A405FN official?

Yes, all firmware files for SM-A405FN are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-A405FN using Odin?

To flash SM-A405FN, 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-A405FN?

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-A405FN.