Designed & Made in the USA Since 1983

Firmware Updates

MobileCollect with RM2.4 EVO Radio Module

EVO is the Current Generation of Base Receivers and Mini Mobile Modules

Once you’ve downloaded the firmware package, extract the .zip file and run the .exe installer inside. Follow the on-screen prompts to complete the firmware update on your MobileCollect device. Reach out to support@microridge.com if you have any questions. 

EVO Base Receivers

Products
Firmware Version
Release Date
Comments
Keyboard Wedge & Serial Bases
MicroBase EVO USB A
MC-MB-EVO-A
6.29
Click to Download
3/4/2026
Update Press Release
MicroBase EVO USB C
MC-MB-EVO-C
Wedge Base
MC-BASE-KW-EVO
USB & RS-232 Serial Bases
RS-232 Base
MC-BASE-RS232-EVO
USB Base
MC-BASE-USB-EVO
Only Available Through MicroRidge Distributor

EVO Mini Mobile Module (M3E)

Mini Mobile Module EVO Front
Products
Firmware Version
Release Date
Comments
Mini Mobile Module EVO (M3E)
6.11
Click to Download
5/13/2026
Performance Optimizations and Minor Bug Fixes

MobileCollect with RM2.4 Radio Module

Product label has RM2.4 Logo as seen below & No EVO Marking

Mobile Module Transmitters

RM2.4 Large
Products
Firmware Version
Release Date
Comments
—-Legacy—-
Mini Mobile Module
MC-MM-M3
5.38
12/20/2024
This firmware is the final release for the Mini Mobile Module (MC-MM-M3), which has been discontinued as of May 2026. Existing units will continue to operate normally with this firmware installed. For new purchases, the Mini Mobile Module EVO (MC-MM-M3-EVO) is the direct replacement and recommended upgrade path.
Command Mobile Module
MC-MM-DC
5.36
12/20/2024
What’s New: Support for Absolute Value of gage reading.
RS-232 V2 Mobile Module
MC-MM-V2

Mobile Module Firmware Updating

How to update the firmware in a Mobile Module. 

Remote Transmitters

Products
Firmware Version
Release Date
Comments
RS-232
MC-REM-RS232
5.21
10/20/2023
What’s New: Support for a Mitutoyo Digimatic D2 high resolution output format.
Digital
MC-REM-DIG

CDI Indicators

Products
Firmware Version
Release Date
Comments
CORE
5.28
8/20/2020
This firmware is used for CDI CORE and VRS Indicators that contain an embedded RM2.4 Radio Module. The update is done via a wireless link from a MobileCollect Base. Refer to Using CDI Indicator with MobileCollect for accessing the Radio Menu on the CDI Indicator. This gage is also sold under several private label brands.
VRS

Legacy RM2.4 Base Receivers

Products
Firmware Version
Release Date
Comments
Serial Bases
USB
MC-BASE-USB
5.62
12/20/2024
What’s New: Support for new pre-defined output format added to Xpress Setup. (Module ID, Measurement, Channel).

Supports CDI Indicators containing embedded RM2.4 Module
Supports RM2.4 Radio Module Mitutoyo U-Wave Transmitters
RS-232/USB
MC-BASE-RS232
MicroBase
MC-BASE-MICRO
Keyboard Wedge Bases
Wedge/USB
MC-BASE-KW
Wedge Processor
1.16
This firmware is used for updating the Wedge Processor in a Keyboard Wedge/USB Base. The update is done via a USB cable connected between the USB port labeled Serial on the Wedge/USB Base.

Discontinued ATZB Radio Module

This firmware is used for MobileCollect products that contain the ATZB Radio Module.  Unlike the MobileCollect products that contain the RM2.4 Radio Module, there is no special logos on the product label for the ATZB based products.  These products were discontinued at various times between February 2016 and February 2018.  This firmware is provided to customers using older versions so they can maintain their systems.

Legacy ATZB Base Receivers

Products
Firmware Version
Release Date
Comments
USB
5.38
6/27/2022
This firmware is used for Bases that contain the ATZB Radio Module. The update is done via a USB cable connected to a PC.
RS-232 / USB
MicroBase

Legacy ATZB Mobile Module Transmitters

Products
Firmware Version
Release Date
Comments
Mini
4.10
4/18/2019
This firmware is used for updating any of the Mobile Modules that contain the ATZB Radio Module. The update is done via a wireless link from a MobileCollect Base.
Command
RS-232 V2

Legacy ATZB Remote Transmitters

Products
Firmware Version
Release Date
Comments
RS-232
4.11
9/30/2022
This firmware is used for updating Digital Remotes that contain the ATZB Radio Module. The update is done via a DB9 serial cable connected to a PC.