Firmware update / Flashing Stock ROM : Samsung Galaxy A9 Star SM-G8858 to Android 8.0.0 Oreo. The firmware available for downloading at https://www.sammobile.com/firmwares/SM-G8858/. The best alternative download is on updato.com with unlimited speed and no need registered. You can download your Samsung Galaxy A9 Star SM-G8858 firmware at the page and visit it to new • Read More »