Samsung Galaxy S4 (LTE-A/S800) I9506XXUDOF2
GT-I9506 6 countries Android 5.0.1 (Lollipop)

Samsung Galaxy S4 (LTE-A/S800) I9506XXUDOF2 Firmware

Samsung Galaxy S4 (LTE-A/S800) I9506XXUDOF2 is an Android 5.0.1 (Lollipop) firmware for 6 countries, 8 CSC codes. 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 I9506XXUDOF1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for GT-I9506 is available: I9506XXUDRB1.

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Android 5.0.1 (Lollipop)
OS Version
2015-06-29
Build Date
n/a
Security patch
6
Countries
8
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#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    MODEM/CP Version: I9506XXUDOF2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    GT-I9506
    COS Greece
    		I9506DOG2 — — —
    GT-I9506
    DTM Germany
    		I9506DOF2 — — —
    GT-I9506
    MAX, TRG Austria
    		I9506TTRDOF2 2015-08-25 1.413 GiB
    GT-I9506_1_20180322092214_hp9epyl8ik_fac.zip
    GT-I9506
    NEE Nordic Europe
    		I9506DOG1 — — —
    GT-I9506
    TMH Hungary
    		I9506DOG1 — — —
    GT-I9506
    TNL Netherlands
    		I9506DOG2 — — —
    GT-I9506
    TTR Austria
    		I9506DOF2 — — —

    No matching downloads

    How to flash I9506XXUDOF2

    • I9506XXUDOF2 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.

    Rollout of I9506XXUDOF2 by region

    Samsung released this build in all regions (2) on the same day, August 25, 2015.

    Device specifications

    • Display diagonal12.7 cm (5")
    • Display resolution1920 x 1080 pixels
    • Display typeSAMOLED
    • Processor frequency2.3 GHz
    • RAM2 GB
    • Rear camera resolution13 MP
    • Rear camera typeSingle camera
    • SIM cardsSingle SIM
    • Battery capacity2600 mAh
    • Weight130 g

    Frequently Asked Questions

    I9506XXUDOF2 is Android 5.0.1 (Lollipop) firmware for Samsung Galaxy S4 (LTE-A/S800), released for 6 countries, 8 CSC codes. Samsung built it on 2015-06-29.

    No. A newer build for GT-I9506 is available: I9506XXUDRB1. Install it instead of I9506XXUDOF2 unless you need this exact version. The previous build was I9506XXUDOF1.

    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 1.413 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy S4 (LTE-A/S800) must be on bootloader binary U (30) or lower.

    This build uses bootloader binary U (30). It can be flashed on a Samsung Galaxy S4 (LTE-A/S800) running binary U (30) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 42 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 S4 (LTE-A/S800)

    No changelog details available.
    Model firmware by region