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BTECH DMR-6X2 Software & Firmware Repository

Official BTECH repository · release 2.21B

DMR-6X2 software & firmware

Download the current package with updated CPS, USB driver, firmware, guides and the required reset instructions.

Download DMR-6X2 v2.21BView DMR-6X2
Windows CPSOfficial firmwareUSB driverGuides included
BTECH DMR-6X2 digital and analog DMR radio
Current packageVersion 2.21B

Current

Firmware2.21
CPS2.21B
ReleasedMay 8, 2025

Includes updated CPS 2.21B with firmware 2.21, USB driver, guides and reset instructions.

A full MCU reset is required after updating. Back up the codeplug and follow the included reset guide.

Download DMR-6X2 v2.21B

Before you update

1

Confirm the exact modelDo not load another DMR model’s package.
2

Back up the codeplugRead and save the radio’s current configuration first.
3

Use reliable powerFully charge the radio and keep the USB connection stable.
4

Read the included guideComplete every reset or migration step for this release.
DMR utilities

Build and move contact lists

Use the model-aware builder for the safest import. Always preserve a backup of the original codeplug before changing contacts.

Recommended

Build a model-matched list

Select a BTECH or AnyTone radio and download a capacity-matched contact file.

Open contact builder

Advanced

Download the worldwide CSV

Get the complete contact dataset when your workflow needs the full file.

Download full CSV

Conversion

Convert an existing codeplug

Use NØGSG DMR Manager to move compatible codeplugs between supported DMR radios.

Open DMR Manager

Read the BTECH contact-list import guide →

Recovery and reference

Previous releases

Use the current package above unless BTECH support or a documented recovery procedure directs you to an older version.

Archived package

CPS & Firmware 2.21

Archived CPS, firmware, USB driver and documentation package.

Minor Firmware Release, Icon Required (2.0)
The DMR-6X2 requires a Full MCU Reset after update (See included documentation for directions on this procedure)

Download 2.21

Archived package

CPS & Firmware 2.20

Archived CPS, firmware, USB driver and documentation package.

Major Firmware Release, Icon Required (2.0)
The DMR-6X2 requires a Full MCU Reset after update (See included documentation for directions on this procedure)

Download 2.20

Show 15 older releases
Archived package

CPS & Firmware 2.11

Archived CPS, firmware, USB driver and documentation package.

Minor Firmware Release, Icon update not required if previously done (1.1b)
The DMR-6X2 requires a Full MCU Reset after update (See included documentation for directions on this procedure)

Download 2.11

Archived package

CPS & Firmware 2.10

Archived CPS, firmware, USB driver and documentation package.

Major Firmware Release, Icon update not required if previously done (1.1b)
The DMR-6X2 requires a Full MCU Reset after update (See included documentation for directions on this procedure)

Download 2.10

Archived package

CPS & Firmware 2.04

Archived CPS, firmware, USB driver and documentation package.

Minor Firmware Features Release, Icon update not required if previously done (1.1b)
The DMR-6X2 requires a Full MCU Reset after update (See included documentation for directions on this procedure)

Download 2.04

Archived package

CPS & Firmware 2.03

Archived CPS, firmware, USB driver and documentation package.

Minor Firmware Features Release, Icon update not required if previously done (1.1b)
The DMR-6X2 requires a Full MCU Reset after update (See included documentation for directions on this procedure)

Download 2.03

Archived package

CPS & Firmware 2.02

Archived CPS, firmware, USB driver and documentation package.

Minor Firmware Features Release, Icon update not required if previously done (1.1b)
The DMR-6X2 requires a Full MCU Reset after update (See included documentation for directions on this procedure)

Download 2.02

Archived package

CPS & Firmware 2.01

Archived CPS, firmware, USB driver and documentation package.

Major Firmware Features Release, Icon update required – 1.1b
The DMR-6X2 requires a Full MCU Reset after update (See included documentation for directions on this procedure)

Download 2.01

Archived package

CPS & Firmware 1.07

Includes USB Driver, Firmware, Software, & Guide

Minor Bug Fix (DMR Audio RX Issue), Icon update not required if previously done.
The DMR-6X2 requires a Full Reset after update (See included documentation for directions on this procedure)

Download 1.07

Archived package

CPS & Firmware 1.06

Includes USB Driver, Firmware, Software, & Guide
Minor Bug fixes

Minor Bug Fixes + 200,000 Contacts Update, Icon update not required if previously done.
The DMR-6X2 requires a Full Reset after update (See included documentation for directions on this procedure)

Download 1.06

Archived package

CPS & Firmware 1.05C

Includes USB Driver, Firmware, Software, & Guide
Minor Bug and operational fixes

Minor Bug Fixes Firmware Update, Icon update not required if previously done.
The DMR-6X2 requires a Full Reset after update (See included documentation for directions on this procedure)

Download 1.05C

Archived package

CPS & Firmware 1.05

Includes USB Driver, Firmware, Software, & Guide
New adjustable backlight display modes by menu, new side key options, minor bug fixes (Full Release Notes included in Firmware Update Download)

Major Firmware Update (Icon Update Required 1.1a Icon Update).
The DMR-6X2 requires a Full Reset after update (See included documentation for directions on this procedure)

Download 1.05

Archived package

CPS & Firmware 1.04

Includes USB Driver, Firmware, Software, & Guide
Adhoc Mode Improvements, Backlight Bug Fix (Full Release Notes included in Firmware Update Download)

Standard Firmware Update (Icon Update not required if you have already updated to 1.01 Icons).
The DMR-6X2 requires a Full Reset after update (See included documentation for directions on this procedure)

Download 1.04

Archived package

CPS & Firmware 1.03

Includes USB Driver, Firmware, Software, & Guide
Adhoc Mode Improvements, Several Bug Fixes, Feature Enhancements, and New Features Added (Full Release Notes included in Firmware Update Download)

Standard Firmware Update (Icon Update not required if you have already updated to 1.01 Icons).
The DMR-6X2 requires a Full Reset after update (See included documentation for directions on this procedure)

Download 1.03

Archived package

CPS & Firmware 1.02

Includes USB Driver, Firmware, Software, & Guide
Firmware package includes an update to the radio icons – these must also be updated; directions included in firmware update
Several Bug Fixes, Feature Enhancements, and New Features Added (Full Release Notes included in Firmware Update Download)

Major Firmware Update – The DMR-6X2 requires a Full Reset after update (See included documentation for directions on this procedure)

Download 1.02

Archived package

CPS & Firmware 1.01

Includes USB Driver, Firmware, Software, & Guide
Added Support for Multiple DMR IDs
Allow Timeslot Switching as a Side Key Option
Added International Metric Support to the GPS
Allows the Auto-Repeater to be Enabled within a specific frequency range, Auto-Repeater can be separated between A & B VFO
Minor Bug Fixes

Download 1.01

Archived package

CPS & Firmware 1.00

Original Public Firmware Release Version 1.00
Includes USB Driver, Firmware, Software, & Guide

Download 1.00

DMR firmware alerts only

Get notified when a new DMR package is published

This dedicated list sends notices only for new DA-7X2, DMR-6X2 and DMR-6X2 PRO firmware or software packages. You will not be added to the general BTECH newsletter or promotional email list.

Update help

DMR software questions

Start here before opening an older package or attempting a recovery.

Which package should I download?

Use the current model-matched package at the top of this page. Older versions are retained for recovery and reference.

Does CPS run on macOS or Linux?

The manufacturer CPS is Windows software. CHIRP does not program these DMR models. See the programming software guide for Windows-emulation options on macOS and Linux.

Should I back up the codeplug?

Yes. Read the radio in CPS and save a copy before importing contacts or installing firmware.

Is a reset required?

Yes. This model requires the documented full MCU reset after the firmware update. Back up the codeplug first and follow the included guide exactly.

Need the radio or verified accessories?

Return to the model page or shop compatible parts selected for this radio family.

View DMR-6X2Compatible accessories