
On this page, you will find an official link to download bytwo 9009 smart stock firmware ROM (flash file on your computer.formware comes in a zip package, which contains a flash file. the flash tool, USB driver, and how to flash manual. The flash will help you to upgrade, downgrade,pr re-install the stock firmware (OS) on your mobile device. the flash file (ROM)also helps you to repair the mobile device, if it is facing...