![Polar announces M400 footpod support, also smartphone notifications for V800/M400/A300 | DC Rainmaker Polar announces M400 footpod support, also smartphone notifications for V800/M400/A300 | DC Rainmaker](https://media.dcrainmaker.com/images/2015/01/IMG_3981.jpg)
Polar announces M400 footpod support, also smartphone notifications for V800/M400/A300 | DC Rainmaker
![StavrosMeL on Twitter: "Suddenly, my Polar M400 lost all of its contrast! Contacted the national office and told me to send it over and they'll give me an estimation (€€!!) @PolarGlobal are StavrosMeL on Twitter: "Suddenly, my Polar M400 lost all of its contrast! Contacted the national office and told me to send it over and they'll give me an estimation (€€!!) @PolarGlobal are](https://pbs.twimg.com/media/D54APIQWsAAnYAh.jpg)
StavrosMeL on Twitter: "Suddenly, my Polar M400 lost all of its contrast! Contacted the national office and told me to send it over and they'll give me an estimation (€€!!) @PolarGlobal are
![PolarGlobal on Twitter: "@MarcDeuter Hi Marc. Please make a factory reset to your M400. It should help. https://t.co/10CJRbb185 If still issues, your local Polar helps at https://t.co/k9QIKDpdCT" / Twitter PolarGlobal on Twitter: "@MarcDeuter Hi Marc. Please make a factory reset to your M400. It should help. https://t.co/10CJRbb185 If still issues, your local Polar helps at https://t.co/k9QIKDpdCT" / Twitter](https://pbs.twimg.com/media/Dq4hy_AX4AEyvAo.jpg)