Disable in Windows if you are using Windows 10 or Windows 11.

If the red bar hits 100% and stops, the device may need a "boot key" to trigger the next stage:

(use a 2.0 port if possible, as 3.0/3.1 ports sometimes cause timing issues). for an original or high-quality data cable. Driver Maintenance : Reinstall or update your VCOM/MTK drivers

When it freezes at , it means the DA was sent successfully, but the phone never acknowledged it or the handshake for the next stage failed.

: Navigate to Options > Option > Download and try unticking "DA DL All with Checksum" to bypass potential integrity check hangs. Why This Happens

The SP Flash Tool is a Windows-based software developed by SmartPhone Flash Tool Team. It's used to flash firmware on Android devices, particularly those with MTK processors. The tool allows users to flash stock firmware, custom ROMs, and other software packages on their devices. It's a popular tool among Android enthusiasts and developers, as it provides a simple and efficient way to modify and update device firmware.

Action: Check Windows Device Manager while connecting the phone to ensure no yellow warnings appear under "Ports (COM & LPT)". 3. Use the Correct DA File (For Secure Boot Devices)

Sometimes, the phone needs a specific prompt to accept the DA file. Open SP Flash Tool and click .