FMU126 Product Change Notifications

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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:
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.