Letscom ID132Color HR User Manual page 20

Failed to measure heart rate
Make sure the wrist band sits neatly on your wrist before
use. Tap on the touch key to go to the heart rate mode and
wait for 10~20s to detect the heart rate.
Failed to connect to the smartphone
The device will disconnect from your smartphone in the
following cases:
1) Smartphone Bluetooth was off or exceed normal Bluetooth
connection distance range (The normal Bluetooth
connection distance is within 10 meters, it can easily be
reduced by walls or furniture, etc.)
2) The "VeryFitPro" APP was ended in the phone
background process.
To reconnect the device to your smartphone, please kindly
refer to the following tips:
1) Go to your smartphone system Settings, find "VeryFitPro"
APP and enable the Location and all Notifications.
(Specific setting methods may vary according to different
smartphones.)
2) Clear all running/background processes in your
smartphone, go to "VeryFitPro" APP, and swipe down
Mainpage, then the device will reconnect to your
smartphone and refresh data. You can also restart your
smartphone and Bluetooth, then rebind the device on APP.
Failed to sync your tracker data to APP
To sync your tracker data to "VeryFitPro" APP, go to
"VeryFitPro" APP and swipe down Mainpage under
connection state.
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