SM-A405S 1 country Android 11

Samsung Galaxy A40 A405SKSU5CVK1 Firmware

Name: Samsung Galaxy A40 (SM-A405S)
Brand: Samsung
Availability: InStock

Samsung Galaxy A40 A405SKSU5CVK1 is an Android 11 firmware for South Korea (SKC). 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 A405SKSU5CVH1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A405S is available: A405SKSS5CWA2.

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Android 11

OS Version

2022-11-30

Build Date

n/a

Security patch

Countries

CSC codes

Bootloader binary

Bootloader binary 5. 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.

Will it work on my device?

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.

MODEM/CP Version: A405SKSU5CVK1

Model	Region	CSC Version	Release date	Size	File name	Download
SM-A405S	SKC South Korea	A405SSKC5CVK1	2022-11-30	4.184 GiB	SM-A405S_2_20221108132801_8mcrfde3yp_fac.zip

Device specifications

Launched withAndroid 9.0
Display diagonal15 cm (5.9")
Display resolution1080 x 2340 pixels
Display typeSAMOLED
RAM4 GB
Rear camera resolution16 MP
Rear camera typeDual camera
Battery capacity3100 mAh
Weight140 g

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

How to flash A405SKSU5CVK1

Install Samsung USB Drivers:Download Official Drivers
Download Odin Flash Tool:

A405SKSU5CVK1 has bootloader binary 5. Your device must run binary 5 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.

Full flashing guide

Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

Frequently Asked Questions

A405SKSU5CVK1 is Android 11 firmware for Samsung Galaxy A40, released for South Korea (SKC). Samsung built it on 2022-11-30.

No. A newer build for SM-A405S is available: A405SKSS5CWA2. Install it instead of A405SKSU5CVK1 unless you need this exact version. The previous build was A405SKSU5CVH1.

Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The download is 4.184 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A40 must be on bootloader binary 5 or lower.

This build uses bootloader binary 5. It can be flashed on a Samsung Galaxy A40 running binary 5 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 5 other builds of this model use the same binary, so you can switch between them in both directions.