
Samsung Galaxy S4 (LTE-A/S800) I9506XXUAMHD is an Android firmware for United Kingdom (EVR). 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 I9506XXSDPL3: bootloader binary raised from S (28) to U (30), so after installing it there is no way back to older builds. A newer build for GT-I9506 is available: I9506XXUDRB1.
Bootloader binary U (30). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Pick your region (CSC) to download the matching firmware package.
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