Garmin EDGE 520 Firmware Update v13.00: Details // Install How-To

Garmin EDGE 520 Cycling GPS Firmware Update 13.00. Install details and how-to. - Updated battery capacity model to better reflect the remaining battery life of older batteries. - Added support for 12-speed shifting sensors. - Fixed data field issues when using a shifting system with no front derailleur. - Made several improvements to the Sensor Details UI for Vector 3 power meters. - Fixed issue causing some Connect IQ apps to not be able to make web requests through the phone connection. - Added filter to eliminate unrealistic power spikes coming from the sensor.