FMM920 firmware errata

Introduction

We are always improving our devices performance, stability and reliability. That’s why Teltonika is one of the leading GNSS trackers manufacturers in the world.
This document describes FMC920, FMM920 devices firmware improvements, changes, new features implementations as well as current firmware release version.

FIRMWARE VERSION	SUPPORTED HARDWARE
03.28.XX	FMC920, FMM920
03.29.XX	FMB010, FMB020, FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB125, FMB130, FMC125, FMC130, FMC13A, FMM125, FMM130, FMM13A, FMB202, FMB204, FMB225, FMB230, FMC225, FMC230, FMM230, FMB001, FMB003, FMC001, FMC003, FMC00A, FMM001, FMM003, FMM00A, FMB140, FMB240

Evaluation firmware branches

Newly introduced Teltonika Telematics products start their lifecycle and mass production running evaluation branch firmware versions, which may be based on older BASE firmware version or separate firmware branch, therefore may have different features. Such products do not immediately receive identical improvements as products in BASE firmware until their support is added. Currently such products are:

FIRMWARE VERSION	HARDWARE
03.29.00.Rev.458	FMC880, FMM880, FMC800, FMM800, FMM80A
03.29.00.Rev.157	FMB150, FMC150, FMM150, FMC250, FMM250
03.27.10.Rev.482	FMB930
03.29.00.Rev.931	FMB965
03.29.00.Rev.554	FMP100, FMB020
03.29.00.Rev.601	FMC234
03.29.00.Rev.263	FMB209

Firmware versioning

• Structure

FMB(T).VER.[XX].[YY].[ZZ].Rev.[##] _[ID###]

• Syntax description
  • XX – major FW version.
  • YY – branch number, shows major changes in firmware, i.e. new module support added or new major feature added.
  • ZZ – major changes like bigger fixes, improvements and new features addition.
  • ## – minor changes like small fixes and improvements.
  • ID[###] – Spec ID KEY – Specific clients FW changes.

Firmware versions

FIRMWARE VERSION	RELEASE DATE	CHANGES
03.29.00.Rev.21 (recommended for FMB122, FMB125, FMM125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMC225, FMC920, FMM920)	2024.08.07	Optimized the startup process of the network modules to improve pass-rate during manufacturing testing. Dual SIM switching enhancements to improve pass-rate during manufacturing testing. Return real SIM slot for factory testing commands.
03.29.00.Rev.19 (recommended for FMC920)	2024.06.05	Fixed FOTA task execution while working in 2G Network mode for devices with Quectel EG915U modules.
03.29.00.Rev.18 (recommended for FMT100, FMB900, FMB910, FMB920, FMC920, FMM920, FMB110, FMB120, FMB122, FMB130, FMC130 (SLM320-LA, SLM320-E2, EC21-EC, EC21-AU), FMC13A, FMM130 (BG95-M3, BG96), FMM13A, FMB202, FMB204, FMB206, FMB230, FMC230, FMM230, FMB140, FMB240, FMB125, FMC125 (SLM320-LA, SLM320-E2, EC21-EC), FMM125 (BG95-M3), FMB225, FMC225)	2024.05.13	Improved reconnection to new operator time if GPRS was unavailable with initial operator Fixed pro-longed reconnection to new operator due to record tasks interrupting operator search Fixed network session closing when current operator is added to blacklist Improved module initialization time for devices with Quectel modems Fixed Digital Output state restore after firmware update RS232 interface stability improvements GNSS status element state improvements Time synchronization improvements Manufacture testing improvements
03.29.00.Rev.13 (recommended for FMC130 with SLM320-LA, SLM320-E1, SLM320-E2, FMC230 with SLM320-LA, SLM320-E2, FMC920)	2023.11.24	NEW! TELTONIKA EYE Beacon and EYE Sensor easy configuration functionalities added NEW! TELTONIKA EYE Beacon Lost & Found and Proximity Event functionalities added NEW! SECO functionality added NEW! Back-Up Tracker functionality added NEW! GNSS jamming functionality added NEW! Low Power Mode functionality added NEW! MQTT support for AWS IoT Shadow/Custom and Azure IoT added NEW! RS485 Buffered functionality added NEW! RS232 Delimiter mode functionality added NEW! 1-Wire interface control in sleep modes functionality added NEW! BT/BLE interface control in sleep modes functionality added NEW! NBL-2 Bluetooth RFID reader support added NEW! SMS/GPRS command "lvcanhorn" support added NEW! Added support for FMC13A and FMM13A NEW! Added support for FMC00A and FMM00A NEW! Added support for FMC920 and FMM920 NEW! Added support for FMC003 and FMM003 NEW! Added support for small OBD devices FMB003 and FMB020 NEW! Added support for FMC1XY/FMC2XY devices with MeiG modems NEW! SMS/GPRS command "setigndigout" added NEW! Jamming feature support added for FMC1XY/FMC2XY devices with MeiG modems NEW! Support of new electric vehicle OEM parameters for FMX00X devices NEW! CAN service and LPG I/O elements added NEW! New I/O elements for each CAN adapter state flag added NEW! New I/O Digital Input 2 for FMX920, FMB910 and FMB900 devices CHANGED! Reworked recalibration logic CHANGED! Default parameter values CHANGED! SMS Event logic reworked CHANGED! LLS address count expanded to 16 CHANGED! Black list functionality reworked CHANGED! SMS/GPRS command "cpureset" protection functionality CHANGED! Pulse Counter reworked 1-Wire Temperature sensor stability improvements Operator search procedure functionality improvements Record saving and sending improvements DOUT state saving improvements GPRS Session and PDP Context Activation logic improvements Trip state saving improvements CAN data reading improvements BLE data reading stability improvements TimeSync, SMS handling and connection stability improvements for FMC1XY/FMC2XY devices with MeiG modems AutoAPN multiple block file improvement for larger database capacity Manufacture testing improvements Improved system stability and fixed general bugs
03.28.02.Rev.197 (recommended for FMC920, FMM920)	2023.05.12	AutoAPN logic improvements Records sending improvements for eSIM hardware versions Optimized network communication to ensure stable connection Improved system stability and fixed general bugs Manufacture testing improvements
03.28.02.Rev.195 (recommended for FMC920)	2022.11.28	Jamming detection support added for new Quectel EG915U FW (EU and LA versions) Additional security to ensure communication with Quectel module added
03.28.02.Rev.87 (recommended for FMC920)	2022.07.28	Fix for SIM pin enter
03.28.02.Rev.85 (recommended for FMC920, FMM920)	2022.07.13	Initial release