How to use an old mobile phone as a wireless camera of a computer

Question description: How does the Android phone camera become the wireless camera of the computer? Solution: Let's briefly talk about the installation and operation of droidcam (in theory, Android phones are universal): droidcam and adb programs can be downloaded through online search (which will be used when there is no wireless connection to the computer). The compressed package you downloaded already contains a complete program. Please run DroidCam-3.2.exe to install it first. When installing, please record the installation path, such as C: program file directory cam. After the program is installed, please copy DroidCamApp.exe's Chinese folder to the corresponding directory, such as C: program file directory. At this point, the computer installation is completed, and the mobile phone camera (mobile phone). Apk is installed in the mobile phone and can be installed through 360 mobile assistants and other auxiliary programs. After the installation, running the mobile phone will get the red ip address and port, and run DroidCamApp.exe on the computer. Then you can enter the ip and port prompted by your mobile phone and click Connect directly without any other operation. The default port is 4747. Note that it generally runs smoothly under wifi. This software was originally DroidCam, but it was later translated by the author. Test method: If everything is normal, open the QQ video test to see if you can already see the photo effect, and it is still wireless! If the display instruction has succeeded, if not, please patiently read the tutorial and try again, and try to connect several times. Without wireless, you can still use it when you connect to the desktop! There is no wireless, you can connect to the desktop with USB! Methods The scheme of ADB connecting through usb was selected. Pay attention to connect the usb of Xiaomi mobile phone to the computer first, and close the 360 mobile assistant and other software. Then start the menu operation-cmd-to open it, and enter adb devices at the command line. After returning the information, enter adb forward tcp:4747 tcp:4747 to use.