A phenomenon that users of Garmin watches and bike computers have observed has been dubbed the "triangle of death". After an update, their devices would freeze - only a blue triangle could be seen on the start screen. The Garmin logo sometimes did not disappear even after a restart. A faulty update was to blame. Anyone who did not use the watch or bike computer during the update period will not notice any problems. The all-clear has been given for these users: they will not experience any problems. Only those who installed the update within a very short period of time are affected.
The first step is to restart the appliance. To do this, the switch-on/LIGHT button on the device must be pressed until the device switches off. This can take up to 15 seconds. Then press the same button to restart the appliance. In the best case scenario, it will now start normally. Users should then synchronise it with the Garmin Connect app on their smartphone or via the Garmin Express application on a computer.
If the Garmin problem is not solved, a different solution must be selected depending on the model:
Delete affected device files
If this does not work, the bike computer must be reset:
To solve the Garmin problem with sports watches, the following is required:
Further information can be found on the Garmin support page: https://support.garmin.com/de-DE/?faq=IWfNuaG0jn6d6oQ4HCVz29

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