
Samsung Galaxy J7 Pro J730GUBSACTC1 is an Android 9 (Pie) firmware for Brazil (ZTA), Colombia (COM), Ecuador (ECO). 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 J730GUBS9CTB1 https://samfirm.shop/build/J730GUBS9CTB1: bootloader binary raised from 9 to A (10), so after installing it there is no way back to older builds. A newer build for SM-J730G is available: J730GUBUDCUG1 https://samfirm.shop/build/J730GUBUDCUG1.
Bootloader binary A (10). 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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