Take "Windows 10" as an example

USB Connection

Plug the USB connector into the computer.

1. Click to download the driver>

2. The 64-bit system runs "CP210xVCPInstaller_x64", and the 32-bit system runs "CP210xVCPInstaller_x86".

3. After the installation is complete, right-click on "This PC" and select "Manage".

4. Click Device Manager, click Ports (COM & LPT).
Now find Silicon Labs Dual CP2105 USB to UART Bridge: Enhanced COM Port / Standard COM Port. Both COM ports can be used, the baud rate is 57,600bps.

Bluetooth Connection

Connect with the power bank during portable use.
Connect with the car charger while driving.

1. Go to "Settings" - "Bluetooth & other devices".

2. Click "Bluetooth".

3. Click "P-7 Pro SPP".

4. "Your device is ready to go" indicates that it has been paired.

5. Right-click on "This PC" and select "Manage".

6. Click “Device Manager”, click Ports (COM & LPT).
Tip: The P-7 Pro will be on one of the two ports.