Galaxy A40

Download Samsung Firmware SM-A405S

Samsung Galaxy A40

The latest firmware for Samsung Galaxy A40 (SM-A405S) is A405SKSS5CWA2 with Android 11, released on February 16, 2023 for 1 region (CSC). Every official firmware build for SM-A405S, newest first: one row per build with all regions (CSC) that received it.

Latest build
A405SKSS5CWA2 Android 11 · 3 years ago
Builds
16 builds
Regions (CSC)
1 region

Firmware builds for SM-A405S

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/A405SKSS5CWA2

SM-A405S update history

SM-A405S started on Android 9 and has received 2 major Android upgrades; it now runs Android 11. The newest build, A405SKSS5CWA2, was released on February 16, 2023. No new build has appeared for 44 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
RAM
4 GB
Rear camera resolution
16 MP
Rear camera type
Dual camera
Battery capacity
3100 mAh
Weight
140 g

Specifications of SM-A405F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-A405S?

The newest firmware for SM-A405S runs Android 11: build A405SKSS5CWA2, released on February 16, 2023.

When did SM-A405S get its last update?

The latest build for SM-A405S, A405SKSS5CWA2, was released on February 16, 2023 (3 years ago).

How often does SM-A405S get updates?

SM-A405S has had no new firmware for 44 months, so regular updates have most likely ended.

Is the firmware for SM-A405S official?

Yes, all firmware files for SM-A405S are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-A405S using Odin?

To flash SM-A405S, 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-A405S?

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-A405S.