Firmware version 21.17 for the Edge 840 Series is now available. This update can be downloaded through Garmin Express or Garmin Connect Mobile when available.
Live at 100% as of 6/05/2024
Changes made from version 21.16 to 21.17:
- Fixed connection issues with BLE sensors that do not support secure connections
 
Changes made from version 20.19 to 21.16:
- Added support for button control and trim adjustments for SRAM AXS shifting systems
 - Added the ability to send and share locations from Apple Maps
 - Fixed glance refresh issues on the main page
 - Added lap ascent and descent data fields
 - Fixed solar graph display on post-ride highlights page
 - Fixed courses with special characters not loading properly
 - Fixed connectivity of Polar Verity Sense
 - Fixed an issue with GroupRide course downloads
 - Fixed issue where lock on road setting was not being honored
 - Fixed issue where true-up activities could not be deleted
 - Fixed frequent disconnect issues with 2M PHY connections
 - Fixed an issue causing excessive battery drain during suspend
 - Fixed an issue with real-time settings data screen layout editing
 - Fixed partial display update issues with suspend mode
 - Fixed issue where BLE sensors would not connect
 - Fixed potential issue where segments on the filesystem were not drawn on the map
 - Fixed audio prompts for speed
 - Fixed issue with elevation calibration prompt appearing repeatedly
 - Fixed off-segment tone issues
 - Fixed VO2 display on four-week history graph
 - Improved default connection interval for BLE peripherals connected via Connect IQ apps
 - Fixed issue causing translations to be removed
 - Fixed crash when importing large GPX files
 - Fixed road lines being drawn with the wrong style
 - Fixed issue where auto brightness would stop working
 - Fixed crash when drawing the alpha mask for CiQ icons
 - Fixed hourly wind speed display
 - Fixed workout comparison graph in ride history
 - Fixed gear battery data field for certain ANT sensors
 - Fixed CiQ data fields with developer data not appearing correctly
 - Fixed issue displaying courses on certain maps
 - Fixed positioning issues near Chinese borders
 - Fixed searching issues with Japanese keyboard