Garmin is rolling out a fresh stable update for several Forerunner models, bringing smoother performance and a handy bug fix to some of its most popular training watches. System Software 25.06 follows a brief beta phase that kicked off after version 25.04 landed in early September, and it arrives about a week after public beta testers received the same build.
What’s new in System Software 25.06? Garmin says the release focuses on general stability improvements across all supported devices. While detailed release notes are sparse, there is one clear fix: an issue that could hide certain settings after adding a custom alert has been resolved. That tweak should make it easier to fine-tune alerts without losing access to options.
The update is rolling out now to these models:
– Forerunner 165
– Forerunner 255
– Forerunner 265
– Forerunner 955
– Forerunner 965
Expect the update to reach your watch over the coming days. If you don’t want to wait, you can check for it manually:
– Open Menu
– Go to System
– Select Software Update
– Tap Check for Updates
Why it matters: stability updates like 25.06 help keep older and mid-range Forerunner watches reliable for training, racing, and everyday tracking. Even without an extensive changelog, incremental improvements can smooth out glitches and reduce crashes, especially for features that rely on custom alerts and settings.
Quick tips before you update:
– Charge your watch to at least 50% battery
– Sync your data with the companion app
– Keep Bluetooth or Wi‑Fi enabled for a faster download
System Software 25.06 is a small but meaningful step that prioritizes reliability, ensuring your Forerunner is ready for your next run, ride, or workout.
