Samsung Galaxy J3 Orbit S357BLUDU2ASC2 is an Android 8.0.0 firmware for United States (TFN). 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 S357BLUDU1ARL3 https://samfirm.shop/build/S357BLUDU1ARL3: bootloader binary raised from 1 to 2, so after installing it there is no way back to older builds. A newer build for SM-S357BL is available: S357BLUDS6BTE2 https://samfirm.shop/build/S357BLUDS6BTE2.
Bootloader binary 2. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Pick your region (CSC) to download the matching firmware package.