Main Page > EOL Products > FMU125 > FMU125 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 FMU125 devices. Below you will find a list of both upcoming and already implemented changes sorted from newest to oldest (top to bottom).


2021.01.28: Base firmware update

We would like to inform you about the base firmware update for FMU125 starting from January 28th, 2021. The new production firmware version will be 03.27.03.Rev.02.

Change description
Change type Firmware update
Detailed description Key improvements from last production firmware are listed in errata: https://wiki.teltonika-gps.com/view/FMU125_firmware_errata
Old version:
FMU125 03.27.02.Rev.00
New version:
FMU125 03.27.03.Rev.02
Change reasons FMU125 base firmware version update
Product release date 2021 January 28th.
Affected products
Model Affected order codes Order code changes
FMU125 FMU125******* 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
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.


2019.11.28: Top Device Marking Changes

We would like to inform you, that tampography of FMU125 device was updated to engraving in factory.

Change description
Change type External/visual
Detailed description Device marking changed from tampography to laser printing. Information provided on module will remain the same
Old Version:
New Version:
Change reasons To improve manufacturing speed, efficiency and reliability

To increase quality, precision and durability of marking.

Product release date Planned date: 2019 December
Affected products
Model all codes with standard marking Order code changes
FMU125 FMU125******* No changes
Change impact
Risk assessment No risk factors encountered with this change
Suggested implementation plan No implementation plan needed
Acknowledgement of PCN receipt
If no feedback is received within two weeks after the issue date of this notification - Teltonika may accept that this change has been tacitly accepted and can implement the change as indicated above