The Garmin inReach Messenger is a compact satellite communicator enabling two-way messaging and SOS capability via the Iridium satellite network. It pairs with a smartphone for location sharing and messaging and offers up to 28 days of battery life.
Version 4.10 - May 28, 2026: Added support for displaying SOS threads by deviceAdded Messenger account phone number to about pageAdded sender device to message detailsUpdated translations
Version 4.05 - May 15, 2025: Improved message thread performanceUpdated inReach Weather to a single request typeRemoved Facebook and Twitter support
Version 4.04 - August 8, 2024: Added support for declaring SOS from charge modeFixed issue with weather widget after deleting forecast from the Garmin Messenger appFixed potential issue wher…
Version 4.01 - November 28, 2023: Added option to choose between GPS modesAdded too hot/cold to charge iconsAdded SOS tracking pageFixed SOS countdown breaking backlight settingFixed the plan d…
Version 3.51 - May 17, 2023: Fixed several issues with potential shutdowns on the power menu, message banner, inReach texts, etc.Fixed crash replying to popup messageFixed issue with inRea…
Version 3.20 - November 3, 2022: Added TracBack item to main menuAdded support for multiple weather locationsAdded support for group messages over inReachAdded support for showing battery stat…
Update prediction
This product was recently updated. The next firmware update is expected between December 13, 2026 and May 9, 2027.
Garmin typically releases firmware updates for this product approximately every 207 days.
The Garmin inReach Messenger is a compact satellite communicator enabling two-way messaging and SOS capability via the Iridium satellite network. It pairs with a smartphone for location sharing and messaging and offers up to 28 days of battery life. It was originally released on January 5, 2023.
What is the latest firmware version of Garmin inReach Messenger?
The latest firmware version of Garmin inReach Messenger is 4.11. It was released on September 10, 2026.
Where can I download the latest Garmin inReach Messenger firmware?
Details and download instructions for the latest Garmin inReach Messenger firmware (version 4.11) are on Garmin's official release page: https://support.garmin.com/en-US/?faq=UklrI9zXB85FiMDAIAUn5A
How often does Garmin release firmware updates for Garmin inReach Messenger?
We have tracked 9 firmware versions of Garmin inReach Messenger. Based on historical patterns, updates are released approximately every 207 days.
When is the next Garmin inReach Messenger firmware update expected?
Garmin inReach Messenger was recently updated. Based on this product's update history, the next firmware update is expected between December 13, 2026 and May 9, 2027.
Is Garmin inReach Messenger still receiving firmware updates?
Yes, Garmin inReach Messenger received a firmware update within the last 3 months. The most recent version is 4.11.