The recalibrate option will only appear if the bottle is connected to the app. The bottle should always have the lid on and straw attached (if applicable) during the empty and full state for proper recalibration.
- First, completely empty your bottle and set it upright on a flat surface
- Open your app and go to the bottles page (Hidrate bottle icon on the lower right of the Home page)
- Next to your bottle, select the 3 dots and choose "Recalibrate Sensor" and follow instructions in app
- Once finished, place your bottle on a flat stable surface. After 10-20 seconds, drink normally
Note: The sensor has to be recalibrated anytime after it's removed from the bottle, including after charging, cleaning, etc. for accurate readings to record.
Recalibration requires the bottle to be filled up completely (to the threads) and sit for 10 seconds to set the max level on the sensor (17 or 21 oz.) Overfilling (water above the threads) or not filling the bottle completely, will cause miscalculation. e.g. if you only filled the bottle halfway (example 10 oz.) the sensor will think it is a full bottle and will likely then double the amount of water, thinking that 10 oz. is actually 20 oz.