FMU126 Product Change Notifications

Product change notifications (PCN) is the way of informing customers of upcoming changes related to Teltonika products. This includes outward appearance adjustments, hardware improvements, firmware changes, changes to package contents, etc. This page stores information regarding changes to the FMU126 tracking device. Below you will find a list of both upcoming and already implemented changes sorted from newest to oldest (top to bottom).

2023.05.16: Base firmware update

We would like to inform you about the base firmware update for FMU126 starting from May 16th, 2023. New production firmware version will be 03.28.04.Rev.259

Change description
Change type	PCB Firmware update
Detailed description	Key improvements from last production firmware are listed in errata: https://wiki.teltonika-gps.com/view/FMU126_firmware_errata
	New version: FMU126 03.28.04.Rev.259
Change reasons	FMU126 base firmware version update
Product release date	2023 May

Affected products
Model	Affected order codes	Order code changes
FMB920	FMU126******* order codes with base Firmware	Update firmware

Change impact
Risk assessment	Client's special firmware versions or order codes with special firmware will not be updated to latest base firmware automatically. During the transition period clients might receive devices with previous Firmware version used in manufacture.
Suggested implementation plan	If you are using special firmware version and would like an upgrade to new features of latest base firmware, please contact your Teltonika sales manager.