Features

Troubleshooting


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W770

Pairing (registration)

Cannot register the same smartphone

The same smartphone cannot be registered twice or more.
Followings are the cases:

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You cannot register the smartphone even after changing saving destination of registration information when old registration information remains.
Remove registration information and register again.

1. Check the power reserve of the watch.

Watching a video

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Charge the watch until level 2 when the power reserve level is "1" or lower.

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You cannot execute operation for registration when the power reserve level of the watch is "0".

  1. Pull the crown out to position 1.

    2. The second hand points to 30 seconds and stops.

  2. Rotate the crown to change the mode to [TME].
  3. Push the crown in to position 0.
  4. Press the lower right button A repeatedly to make the function hand indicate power reserve.

2. Check registration information.

  1. Start the dedicated app on a smartphone which has ever been connected with the watch.
  2. Check "Paring info" on the dedicated app to see saving destination of the smartphone you want to register again.

3. Remove registration information.

Watching a video

  1. Pull the crown out to position 2.

    2. The second hand points the number of the registration information currently chosen and the function hand indicates connection status (ON/OFF).

  2. Rotate the crown to choose registration information to remove.
  3. Press and hold the upper right button B for 7 seconds.

    4. Deletion of the registration information currently chosen is finished as the second hand turns fully around.

  4. Push the crown in to position 0.

    5. The second hand and function hand return to normal indication.

  5. Remove "Eco-Drive W770" from the list of registered devices in the Bluetooth setting on the smartphone on which the registration information was removed.

    6. !

    When "Eco-Drive W770" cannot be seen, it has already been deleted.

4. Switch the saving destination of registration information.

Watching a video

  1. Pull the crown out to position 2.

    2. The second hand points the saving destination of registration information currently chosen and the function hand indicates connection status (ON/OFF).

  2. Rotate the crown to choose a free saving destination of registration information.

    3. !

    Each time you rotate the crown, the second hand moves as follows:
    "1 o'clock" → "2 o'clock" → "3 o'clock" → (back to the top)

  3. Push the crown in to position 0.

5. Register.

Watching a video

  1. Turn on Bluetooth on your smartphone.
  2. Start up the dedicated app on the smartphone.

    3. !

    Keep the screen of the app shown.

    !

    Agree when a dialog appears to request your permission to use Bluetooth connection.

  3. Press and release the upper right button B.

    4. The second hand points "ACT" (40-second position) and registration starts.

  4. Check whether "Connected" is displayed on the screen of the app.

    5. Registration is finished if "Connected" is shown.
    The watch and the smartphone are connected as registration is finished.
    The function hand of the watch points "ON" of connection status and the second hand returns to normal movement.

    !

    It may take about 20 - 30 seconds to finish registration.


When registration failed. remove all the registration information and try registration again following "Cannot register the first smartphone".

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Cannot register the first smartphone