If your Sentry is exhibiting CO alarms when you think they are not warranted you can test it in an office, home, or car to see if it still behaves similarly. If it is going into an alarm or caution status, please contact uAvionix. If not, please have your aircraft checked for exhaust leaks.
In some cases with certain devices, the mobile data feature must be disabled to configure the skyBeacon. Some devices like the Motorola Moto and Samsung lineup frequently display this behavior. The option to disable Mobile Data is found under Setting on most devices and is commonly referred to as "Airplane Mode". Refer to your mobile [...]