Power off your phone. Press and hold Volume Down + Home + Power buttons simultaneously to enter Download Mode.
Wait for the "PASS" message. The device will reboot automatically. 4. Important Notes samsung-j327a-u5-flash-file-firmware
Ensure "Re-partition" is NOT ticked in the Options tab. Click the Start button. Power off your phone
Download the latest version of Odin (v3.10.7 or newer recommended). samsung-j327a-u5-flash-file-firmware