Samsung Galaxy S III (Dual Sim) I939DKEUBML4
SCH-I939D 1 country Android 4.3 (Jelly)

Samsung Galaxy S III (Dual Sim) I939DKEUBML4 Firmware

Samsung Galaxy S III (Dual Sim) I939DKEUBML4 is an Android 4.3 (Jelly) firmware for China (CTC). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. A newer build for SCH-I939D is available: I939DKEUBOA1.

9.4/10 (471)4,400 times
Android 4.3 (Jelly)
OS Version
2013-12-14
Build Date
n/a
Security patch
1
Countries
1
CSC codes
U (30)
Bootloader binary

Bootloader binary U (30). 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: I939DKEUBML4
    ModelRegionCSC VersionSizeFile nameDownload
    SCH-I939D
    CTC China
    		I939DCTCBML4 — —

    No matching downloads

    How to flash I939DKEUBML4

    • I939DKEUBML4 has bootloader binary U (30). Your device must run binary U (30) 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

    I939DKEUBML4 is Android 4.3 (Jelly) firmware for Samsung Galaxy S III (Dual Sim), released for China (CTC). Samsung built it on 2013-12-14.

    No. A newer build for SCH-I939D is available: I939DKEUBOA1. Install it instead of I939DKEUBML4 unless you need this exact version.

    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 S III (Dual Sim) must be on bootloader binary U (30) or lower.

    This build uses bootloader binary U (30). It can be flashed on a Samsung Galaxy S III (Dual Sim) running binary U (30) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 2 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 S III (Dual Sim)

    No changelog details available.
    No changelog details available.
    No changelog details available.
    Model firmware by region