Welcome to Retevis Support
We’re here to help.
21  how to register and download software
Software Download Link -- http://www.retevis.com/resources-center/
And Programming Guide -- http://blog.retevis.com/retevis-radio-frequency-programming/
22  how to refresh reset or restore my radio hd1
Dear Mark, Here's a blog about ‘How to make HD1 radio initialization?’ for you reference http://blog.retevis.com/make-hd1-radio-initialize/ Best regards
23  ho acquistato coppia di rt-5rv e usa solo lingua inglese e chinese , non italiano su menu14. Come si puo' cambiare lingua ??
Mi dispiace per ora che abbiamo solo l'inglese e il cinese, ma lo faremo in futuro.
24  hi from germany my call a can place the the new RT3, the firmware version is D013.009 thanks
you can order the RT3 in Retevis official website:http://www.retevis.com/rt3/
25  Is there any setup software? If so where is it?
You need a RT1 programming cable C9018A:http://www.retevis.com/2-pin-programming-cable-for-revevis-h777-baofeng-kenwood then download RT1 usb driver and RT1 software from Retevis official website: http://www.retevis.com/resources-center/
26  Were can i download programming sofrware to my RT-9000D 66 - 88 MHz Have a nice day! / Peter
please download in retevis official website: http://www.retevis.com/resources-center/ first Universal USB driver, then programming software. Thanks!
27  Is there new software for the RT3 as I seen on QRZ that there is a new version of the firms-ware but when I went looking for it I could not find it anywhere. I would be happy if you could let me know if there is and where to get it. Many Thanks: Steven.
About RT3&RT8 Update Firmware ,The whole Guide please check here : http://blog.retevis.com/firmware-update-rt3-rt8/