
Samsung Galaxy Grand Prime G531BTVJU0API1 is an Android 5.1.1 (Lollipop) firmware for Brazil (ZTO). 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 G531BTVJU0APE1 https://samfirm.shop/build/G531BTVJU0APE1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-G531BT is available: G531BTVJU0ARJ3 https://samfirm.shop/build/G531BTVJU0ARJ3.
Bootloader binary 0. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Pick your region (CSC) to download the matching firmware package.
Specifications of SM-G531F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.