Firmware update / Stock ROM : Samsung Galaxy J7 Prime SM-G610Y to Android 6.0.1 Marshmallow. The firmware available for downloading https://www.sammobile.com/firmwares/galaxy-j7-prime/SM-G610Y/. You can download your Samsung Galaxy J7 Prime SM-G610Y firmware at the page, available for some countries. If you get error message “SECURE CHECK FAIL: BOOTLOADER” when flashed the ROM, try to use the newest • Read More »