How to program a walkie-talkie

Program the walkie-talkie so that the walkie-talkie has settings, channels, privacy codes, group calls, and single calls that are more in line with you. So how to program the walkie-talkie?

Step 1
The walkie-talkie and the corresponding walkie-talkie programming cable

Step 2
Download the corresponding software and drivers of the walkie-talkie (take RT22 as an example, search for RT22 at retevis.com, click "support", select "software", and download the programming software and drivers)

Step 3
Connect the computer and tprogramming cable, click "My Computer" - "Management" - "Device Manager" - select "Port", select "communication port" on the programming software, and keep the same as the computer connection port, To program the radio