It Cannot Find The Meta Usb Com Port For Modem Handshake -

Fix: "Cannot Find the Meta USB COM Port for Modem Handshake"

Press (or 7) to select Disable driver signature enforcement . Attempt to install the MTK VCOM drivers again. it cannot find the meta usb com port for modem handshake

Install Qualcomm HS-USB QDLoader 9008 drivers . Fix: "Cannot Find the Meta USB COM Port

: On Windows 10/11, unsigned MediaTek drivers are often blocked. To fix this, go to Settings > Update & Security > Recovery > Advanced startup > Restart now , then navigate to Troubleshoot > Advanced options > Startup Settings > Restart and press 7 to disable driver signature enforcement. Check Hardware & Connection : : On Windows 10/11, unsigned MediaTek drivers are

If all the above fails, the phone’s modem firmware itself may be corrupt. The handshake fails because the modem does not respond. In this rare case:

The representative then asked John to check the COM port settings in the Device Manager. John navigated to the Device Manager and found that the modem's COM port was set to COM3. However, when he tried to change the COM port setting, he received an error message indicating that the port was in use.

MediaTek devices have a very short window (1-2 seconds) during boot where they are in PreLoader mode, ready to accept a handshake. If the software isn’t already waiting or if you plug the phone in too late, the device exits Meta Mode and boots normally, causing the COM port to disappear.