If you work in mobile device repair, firmware flashing, or baseband (modem) debugging, you have likely encountered the frustrating error message: "It cannot find the meta USB COM port for modem handshake."
Interference from other software
Then restart your flashing tool and try again. it cannot find the meta usb com port for modem handshake
On Windows 10/11, you must disable Driver Signature Enforcement first: Go to Settings > Update & Security > Recovery. Under Advanced Startup, click Restart Now. Troubleshooting Guide: Resolving "It Cannot Find the Meta
The solution to the issue was to disable the virtual COM port driver, which was causing the conflict. This allowed the modem to use the COM3 port and establish a successful connection. Go to Control Panel → Power Options →
Suddenly, your advanced repair or customization project grinds to a halt. The software is looking for a specific communication channel (the Meta USB COM Port), but your computer refuses to cooperate.