On
this page, you will find the direct official link to download this
mobile flash file(firmware), on your computer. flash file comes in a zip
package, which post's flash file, flash tool and USB driver install guidelines, look down part how-to-flash.
File Information
File Name:Opsson C15 FM
File Information
File Name:Opsson C15 FM
How To Flash
1. Download and extract the File on your computer
2. Install the SCI USB Driver on your computer
3. Open a flashing tool in your computer
4. Connected your phone USB cable to computer
5. Click the start or connect button
6. Insert battery in mobile