Do not interrupt the process. Once the progress bar reaches 100%, a message indicating success will appear.
: Never disconnect the cable or power off your PC during the process. Do not interrupt the process
Boot the device into its native recovery menu (if accessible) and perform a factory reset, or input the master reset code *2767*3855# directly into the dialer. Important Safety and Legal Notice Do not interrupt the process
Please note that flashing a device's firmware can be a complex and potentially risky process. It is recommended that users exercise caution and carefully follow the instructions provided with the C3520 flash loader software. Additionally, users should ensure that they have a backup of their device's data before attempting to flash the firmware. Do not interrupt the process