itel it1503 Stock Firmware ROM (Flash File) download for your itel Android phone. Included contains Flash Tool, USB Driver, and how-to Flash manual instructions. The itel it1503 running on Android v4.4.2 KitKat version which is manufactured by Spreadtrum SC7731 CPU. Use SPD Upgrade Tool for flash Firmware on this device. [*] Chipset: Spreadtrum SC7731. [*] Driver: SPD SCI Android USB Driver. [*] Flash Tool: SPD Upgrade Tool. <Bạn vui lòng đăng nhập hoặc đăng ký để xem được nội dung này!>