Some customers have an issue about how to successfully programme a walkie talkie, please follow to programme your radio
1. Install USB driver
It’s very necessary if you want to programme a walkie talkie, most of the radios use the universal USB driver
Please download and install the USB driver by this link on www.retevis.com
https://www.retevis.com/2-pin-programming-cable-for-retevis-h777/#C9018AX1
Only a few radios use specific USB drivers, like HD1, RT3S
The same way as you download a universal USB driver, pls check and download under the support of page of ads
2. Install programming software
All programming software under the support of page of ads
Taking RT86 as an example, Pls check and download under the support of page of ads
https://www.retevis.com/rt86-hidden-display-uhf-two-way-radio-with-flashlight-long-distance-call#A9207AX1-C9034AX1
There’s an article for reference about how to programme RT86 in software
3. Need a correct programming cable
Normally, the Kenwood 2 pin connection radio, the programming cable is C9018A
https://www.retevis.com/2-pin-programming-cable-for-retevis-h777/#C9018AX1
Some radios have a specific programming cable, like RT29, RT83
If you’re not sure what programming cable you should buy, pls contact us by email, lewis@retevis.com
There are three important points please note
1. Pls make sure you’ve successfully installed the USB driver and programming software
2. Pls keep connecting tightly from the radio to the computer by programming cable
3. Check your ‘Device manager’ to check the communication port if it keeps as the communication port of the radio
There’s a detailed video for reference about how to successfully programme a walkie talkie
If you have any questions, please email to us, partner@retevis.com
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