Programming Software

Retevis Alternative RT82 Firmware

Download RT82 nonGPS - EXXT FirmwareV2

Download RT82 GPS - EXXT FirmwareV2

Note: It's a RT82 alternative firmware, beta version, mainly for hams. So think twice before you download and upgrade. We will continue to improve it.

Retevis UserDB Manager


Supported radios include RT82, GPS and nonGPS. Only for use with CSV firmware types.

Press the "Download Update" button to download latest user database to your computer.

You can then press the "Flash UserDB" button to write that into your radio.

Alternatively, you can supply an RT82 formatted usercsv and browse for it. Use the "Flash from File" button to write your own provided csv instead.

For the RT82 we have added a new function which allows you to make a full flash backup of your radio.

Note: Supports updating user contacts and also making flash dump backup of radio. No installation needed, no driver install needed, and no microsoft office needed. You must unzip the files into a folder before using them. No other installation is required past this.


HS1 Series

H777S Series

RT15 Series

RT16 Series

RT20 Series

RT21 Series

RT23 Series

RT25 Series

RT26 Series

RT28 Series

RT29 Series

RT3S Series

RT41 Series

RT50 Series

RT51 Series

RT52 Series

RT53 Series

RT54 Series

RT55 Series

RT57 Series

RT7 Series

RT76 Series

RT8 Series

RT80 Series

RT81 Series

RT83 Series

RT84 Series

RT87 Series

RT90 Series

RT9000D Series

RT91 Series

RT92 Series

RT95 Series

RT9550 Series

RT97 Series


RT54 Certificate

RT6 Certificate

RT76 Certificate

H777S Certificate

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