fenix 5S Plus software version 4.20
as of August 16, 2018

Code:
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(9.30 MB)
Code:
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Changes made from version 3.10 to 4.20:
  • Added support for Connect IQ SDK v3.0.
  • Added abnormal heart rate alerts. Enable these in Heart Rate widget > Heart Rate options > Abnormal HR alert. An abnormal heart rate will be detected if your heart rate exceeds the entered threshold for an extended period of time while sedentary.
  • Made improvements to pool swim distance accuracy.
  • Improved Bluetooth connection reliability when using an iOS device.
  • Fixed a critical issue where music would intermittently stop playing over headphones.
  • Fixed an issue where Total Ascent and Descent could be too low for certain activities.