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Automower® support
What is new in the latest firmware update for Automower® 435X AWD and 535 AWD?
By regularly updating the firmware, you help keep your Automower® robotic lawn mower in good condition and get access to new features and enhancements released by Husqvarna.
Below you can see the release notes of the latest firmware updates for the following Automower® models:
435X AWD
535 AWD
Firmware version: 5958737-28B_P25-SwPkg_93.4 or 5464570-07B_P25v2-SwPkg_93.4 (depending on model year)
Released 2025-11
New features
There are no new features in this release.
Enhancements
General improvements and bug fixes.
Note: This SW version is not mandatory, but highly recommended.
Previous firmware versions
View the details of previous firmware updates for Automower® 435X AWD and 535 AWD, including new features and enhancements.
Firmware version: 5958737-27C_P25-SwPkg_81.7 or 5464570-06C_P25v2-SwPkg_81.7 (depending on model year)
Released 2025-06
New features
There are no new features in this release.
Enhancements
Fix to improve mapping of new areas when using AIM Technology.
Note: This SW version is not mandatory, but highly recommended.
Firmware version: 5958737-27B_P25-SwPkg_81.5 or 5464570-06B_P25v2-SwPkg_81.5 (depending on model year)
Released 2025-06
Enhancements
General operational improvements and bug fixes.
Note: This SW version is not mandatory, but highly recommended.
Firmware version: 5958737-26A_P25-SwPkg_68.3 or 5464570-05A_P25v2-SwPkg_68.3 (depending on model year)
Released 2025-02
Enhancements
AIM map improvements.
Support for Japanese language on the user interface on the lawn mower.
General operational improvements and bug fixes.
Note: This software version is not mandatory, but highly recommended.
Firmware version: 5958737-24A_P25-SwPkg_57.8 oppure 5464570-03A_P25v2-SwPkg_57.7 (depending on model year)
Released 2024-09
Enhancements
Start-on-start: When mowing is activated, the lawn mower will start mowing immediately regardless of battery level.
AIM map improvements.
General operational improvements and bug fixes.
Note: This SW version is not mandatory, but highly recommended.
Firmware version: 5958737-23A_P25-SwPkg_54.4 or 5464570-02A_P25v2-SwPkg_54 (depending on model year)
Released 2024-02
Enhancements
Adjusted classification of certain errors. Instead of the label ‘fatal’, they are now categorised as ‘confirmable’.
Added information text on the display.
Improved navigation on the lawn.
Enhanced stability of Bluetooth communication for a more reliable connection.
General improvements and bug fixes to the lawn mower‘s operation.
Note: This SW version is not mandatory, but highly recommended.
Firmware version: 5958737-22A_P25-SwPkg_47.21
Released 2023-11
Enhancements
Improved collision sensor when in the charging station.
Note: This SW version is not mandatory, but highly recommended.
Firmware version: 5958737-21A_P25-SwPkg_47.16
Released 2023-06
New features
Additional languages available in the lawn mower display.
Changed light behaviour when the lawn mower is in error mode.
Enhancements
Improved GPS assisted navigation function.
Improved edge cutting function.
General operational improvements and bug fixes.
Note: This software version update is mandatory.
Firmware version 5958737-20A_P25-SwPkg_47.10
Released 2023-04
Enhancements
Fix for an issue resulting in a lifting error in the charging station.
Note: This software version is not mandatory, but installation is highly recommended.
Firmware version 5958737-19C_25-SwPkg_47.9
Released 2023-03
New features
Added support for new accessory: Automower® FlexiFence.
Added support for 5-blade cutting disc on 535 AWD model.
Enhancements
Text added in the display to support navigation in the menu.
Additional error messages introduced for troubleshooting.
Enhanced reliability of AIM Technology.
Enhanced lawn coverage in the GPS navigation feature.
Improved docking behaviour for a more robust operation.
General operational improvements and bug fixes.
Note: this software version is not mandatory, but installing it is highly recommended.
Firmware version 5958737-18B_P25-SwPkg_22-5.33
Released 2022-11
Enhancements
Fix for an issue resulting in the error Empty battery when searching for the charging station.
Firmware version 5958737-17D_P25_SwPkg_22-5.31
Released 2022-06
Enhancements
Fix for an issue with cutting height calibration, which was resulting in the error Cutting Height Problem.
Fix for an issue with solar panel charging.
Fix for reporting of temperature restriction during charging.
Note: Since the update includes a safety-related function, it is mandatory and will be installed automatically.
Firmware version 5958737-17B_P25_SwPkg_22-5.19
Released 2022-03
New features
Now you can build a tailored virtual map of your garden with customisable and flexible zone control. The enhanced virtual map enables you to tailor the cut of your garden, see the guide wires and boundary wire, and view the real-time location of your lawn mower.
Automower Zone Control
TargetHeight
Enhancements
Improved connection reliability to the Automower® Connect cloud.
Improved battery supervision.
Note: Since the update includes a safety-related function, it is mandatory and will be installed automatically.