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    Yabby GPS Firmware Release Notes (EoL)

    Discover the latest updates and enhancements in Yabby GPS firmware to improve functionality and user experience.

    Written by Matthew Clark-Massera

    Updated at September 10th, 2026

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      • Home
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      • Yabby3
      • Yabby GPS (EoL) & Yabby Wifi (EoL)

      Table of Contents

      Please note the Yabby GPS has reached end of life.

      Please note the Yabby GPS has reached end of life. 

       

      View the Device Firmware Master Page or subscribe to our technical newsletter to be notified of bug fixes and firmware updates.

       Main Application Firmware

      Firmware Version Changes
      v2.22 / v3.22 Whitelisting of EU Device Manager
      v2.21 / v3.21 Recovery Mode flag fix
      v2.20 / v3.20 Fixed repeated “Modem turn off failed” issue
      v2.19 / v3.19 Added cell tower fallback
      v2.18 / v3.18 GPS aiding data fix
      v2.17 / v3.17 Improvements to low battery behaviour
      v2.16 / v3.16
      • Latest APN list release
      • Fixed a reset loop that could occur if geofence data was assigned and then cleared while geofencing remained enabled
      v2.15 / v3.15
      • Added geofence download asynchronous message
      • Battery Good flag is now cleared after an undervoltage reset
      • Minimum in trip logging period reduced from one minute to 10 seconds
      v2.14 / v3.14 Latest APN list updates
      v2.13 / v3.13 Network PCO support
      v2.12 / v3.12
      • Added GPS satellite count and signal strength filtering for greater position certainty
      • Made the Wake Filter for Jostle Based Trips and Recovery Mode configurable
      • Added new GPS and upload timeout options for Recovery Mode
      • Compatibility hotfix for networks that do not support ePCO
      • Geofence support for third party servers
      • Version message support for third party servers
      v2.11 / v3.11 Added scheduled uploads
      v2.10 / v3.10
      • Increased the low battery threshold to 4.85 V in line with new field data
      • Added Verizon support
      • Added server whitelisting
      • Added after hours movement flag
      v2.9 / v3.9 Added backup admin parameters
      v2.8 / v3.8
      • Fixed support for APNs with authentication
      • New modem maintenance release for v3.x devices (6 MB download)
      • Added undervoltage lockout
      v2.7 Reverted the default Telstra APN to blank
      v3.0 Enabled modem maintenance release update (6 MB download)
      v2.6
      • Network Profile support
      • SARA-R410M-02B 5.08 support
      v1.15 Added inactivity timeout feature
      v1.14 Support for incremental modem firmware downloads
      v1.13 Prevented incorrect hello responses from third party servers from forcing geofence downloads
      v1.12 Added modem firmware update revision 3 for units deployed for 8–12 months
      v1.11 Added modem firmware update revision 2 for units deployed for 4–8 months
      v1.10
      • Increased modem firmware download timeout and limited installation to one attempt per boot
      • Set Telstra 4G SIMs to Cat M1 only
      v1.9 Updated 4G modem firmware to SARA-R410M-02B L0.0.00.00.05.06 A.02.01
      v1.8 Added a temporary workaround for a u-blox 4G modem issue. A permanent solution is in progress.
      v1.7 Fixed statistics uploads when using third party servers
      v1.6
      • Added visual feedback when setting the APN using an SMS stored on the SIM card
      • Added the 4G Auto APN list
      v1.5
      • Added on-device geofence functionality
      • Added the 4GINIT SMS command
      • Changed the default in trip logging to 15 minutes
      v1.4 First production firmware
      v1.0–v1.3 Internal testing and development firmware
      gps yabby release notes yabbygps

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