Newer versions (like v07.63) generally offer better stability and bug fixes for the dual-SIM management system. Common Tools Used for Flashing
Click "Flash" or "Write Firmware." The tool will typically ask you to tap the phone's power button briefly to initiate the connection.
You plug in the charger. No LED lights up. No vibration. Connecting to a PC yields "QHSUSB_BULK" or "Qualcomm HS-USB QDLoader 9008" – this means your bootloader is corrupted. Only a full flash via low-level tools can save it.
Widely considered the most reliable professional tool for this model.
Yes. If you use QFIL, the flash starts automatically when you connect the USB in QDLoader mode. No button pressing is required after the initial connection.