Robot Mower Firmware Updates — Why, When, and How

MA MowAutonomous Editorial Team · Updated 2026-07-07 · 10 min read

Firmware updates are critical for robot mower performance, security, and new features. This guide explains why firmware matters, when to update, and how to handle update failures.

Why Firmware Updates Matter

Robot mower firmware controls everything: navigation algorithms, battery management, obstacle avoidance, app connectivity, and security. Manufacturers release firmware updates regularly to: (1) Fix bugs that cause stuck events or navigation issues. (2) Improve mowing patterns and efficiency. (3) Add new features (multi-zone, scheduling options). (4) Patch security vulnerabilities. (5) Improve obstacle detection.

When to Update Firmware

Best practices for timing firmware updates: (1) Update during the off-season (winter) when you're not relying on the mower daily. (2) Don't update right before a vacation — if the update fails, the mower won't run until you fix it. (3) Don't update during peak growing season if you can avoid it — wait for a rainy day when the mower wouldn't be running anyway. (4) Wait 1-2 weeks after a new firmware release before updating — let other users find the bugs first.

How to Update Firmware

Firmware update process: (1) Open the mower's smartphone app. (2) Navigate to Settings > Firmware (or similar). (3) The app will check for available updates. (4) If an update is available, tap 'Install' and wait (10-60 minutes, depending on update size). (5) The mower must be on the charging station during the update. (6) Don't disconnect the mower or close the app during the update. (7) After the update, the mower will restart automatically.

Handling Update Failures

If a firmware update fails: (1) Don't panic — the mower is usually recoverable. (2) Try the update again — sometimes it works on the second attempt. (3) Check your Wi-Fi signal at the charging station (weak signal is the most common cause of failures). (4) Restart the mower (turn it off, wait 30 seconds, turn it on). (5) Try updating via Bluetooth if your mower supports it. (6) Contact manufacturer support if the update fails 3+ times.

Rolling Back Firmware

Most robot mower apps don't let you roll back to an older firmware version. If a new firmware version causes problems: (1) Contact manufacturer support and report the issue. (2) They can usually push an older firmware version to your mower remotely. (3) Don't try to manually downgrade the firmware — you can brick the mower. (4) Wait for the next firmware update, which usually fixes the issue within 2-4 weeks.