Samsung Galaxy A30 A305NKSS5CUK2
SM-A305N 1 country Android 11

Samsung Galaxy A30 A305NKSS5CUK2 Firmware

Samsung Galaxy A30 A305NKSS5CUK2 is an Android 11 firmware for South Korea (KOO, KTC, LUC, 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 A305NKSU5CUF2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A305N is available: A305NKSS5CWA1.

Download firmware
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Android 11
OS Version
2021-12-01
First release
other regions until 2021-12-02
1
Countries
4
CSC codes
5
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.

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.
    MODEM/CP Version: A305NKOS5CUK2
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A305N
    KOO South Korea
    		A305NOKR5CUK2 2021-12-01 2021-12-07 3.796 GiB
    SM-A305N_2_20211117202430_z5dku9seey_fac.zip
    		Download
    SM-A305N
    KTC South Korea
    		A305NOKR5CUK2 2021-12-02 2021-12-07 4.261 GiB
    SM-A305N_2_20211117202700_06f3n4jszd_fac.zip
    		Download
    SM-A305N
    LUC South Korea
    		A305NOKR5CUK2 2021-12-01 2021-12-07 4.225 GiB
    SM-A305N_2_20211117201701_m5vumo15sk_fac.zip
    		Download
    SM-A305N
    SKC South Korea
    		A305NOKR5CUK2 2021-12-02 2021-12-07 4.175 GiB
    SM-A305N_2_20211117192930_55ezwh39qk_fac.zip
    		Download

    No matching downloads

    How to flash A305NKSS5CUK2

    • A305NKSS5CUK2 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.

    Rollout of A305NKSS5CUK2 by region

    Samsung released this build in all regions (4) on the same day, December 7, 2021.

    Device specifications

    • Display diagonal16.3 cm (6.4")
    • Display resolution1080 x 2340 pixels
    • Display typeSAMOLED
    • RAM4 GB
    • Rear camera resolution16 MP
    • Rear camera typeDual camera
    • Battery capacity4000 mAh
    • Weight165 g

    Specifications of SM-A305F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A305NKSS5CUK2 is Android 11 firmware for Samsung Galaxy A30, released for South Korea (KOO, KTC, LUC, SKC). Samsung built it on 2021-12-01.

    No. A newer build for SM-A305N is available: A305NKSS5CWA1. Install it instead of A305NKSS5CUK2 unless you need this exact version. The previous build was A305NKSU5CUF2.

    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 Samsung Galaxy A30 must be on bootloader binary 5 or lower.

    This build uses bootloader binary 5. It can be flashed on a Samsung Galaxy A30 running binary 5 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 6 other builds of this model use the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy A30

    No changelog details available.
    Model firmware by region