• Are you entitled to a free or paid replacement?

    Answer a few quick questions and we'll let you know straight away whether your Syai Ultra qualifies for a free replacement. If we need to take a closer look, we'll follow up personally within 2 business days.
  • Where did you purchase your Syai Ultra from?*
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  • Has a replacement already been provided for this order?*
  • When did the problem happen?*
  • Which best describes the issue?*
  • Did you remove the sensor yourself, or did it come away on its own?
  • Did you apply it to clean, dry skin, with no lotion or oil beforehand, pressing firmly as instructed?
  • Did you follow the app's pairing steps (Bluetooth enabled, phone kept nearby, app up to date)?
  • Is your phone model on our compatibility list?
  • Is the sensor still physically attached and still connected in the app — this is purely about the numbers looking different than expected?
  • Was the sensor exposed to any of the following?*
  • Should be Empty: