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This teardown is not a repair guide. To repair your FitBit Alta HR, use our service manual.

  1. FitBit Alta HR Teardown, Removing screen cover: step 1, image 1 of 3 FitBit Alta HR Teardown, Removing screen cover: step 1, image 2 of 3 FitBit Alta HR Teardown, Removing screen cover: step 1, image 3 of 3
    • Make sure your band is taken off before starting this step.

  2. FitBit Alta HR Teardown, Lifting open the screen: step 2, image 1 of 3 FitBit Alta HR Teardown, Lifting open the screen: step 2, image 2 of 3 FitBit Alta HR Teardown, Lifting open the screen: step 2, image 3 of 3
    • Be careful not to scratch the motherboard.

  3. FitBit Alta HR Teardown, Disconnecting heart rate monitor cable: step 3, image 1 of 2 FitBit Alta HR Teardown, Disconnecting heart rate monitor cable: step 3, image 2 of 2
    • Do this gently.

  4. FitBit Alta HR Teardown, Unscrew motherboard: step 4, image 1 of 3 FitBit Alta HR Teardown, Unscrew motherboard: step 4, image 2 of 3 FitBit Alta HR Teardown, Unscrew motherboard: step 4, image 3 of 3
    • Use the 0.7 screwdriver to unscrew this.

  5. FitBit Alta HR Teardown, Removing Battery: step 5, image 1 of 3 FitBit Alta HR Teardown, Removing Battery: step 5, image 2 of 3 FitBit Alta HR Teardown, Removing Battery: step 5, image 3 of 3
    • Be careful not to puncture the battery you pry with metal tools.

    • Be careful with the wires connecting the battery to the motherboard.

John Kosowicz

Member since: 01/28/21

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