Module No. 5427

Troubleshooting

I can’t pair the watch with a phone.

Q1‏I’ve never been able to establish a (pairing) connection between the watch and phone.

Are you using a supported phone model?

Check if the phone model and its operating system are supported by the watch.
For information about supported phone models, visit the CASIO Website.

http://world.casio.com/os_mobile/wat/

Is CASIO WATCH+ installed on your phone?

The CASIO WATCH+ needs to be installed in order to connect with the watch.

Are your phone’s Bluetooth settings configured correctly?

Configure the phone’s Bluetooth settings. For details about setting procedures, see your phone documentation.

iPhone Users

  • “Settings”arrowR“Bluetooth”arrowR On
  • “Settings” arrowR “Privacy” arrowR “Bluetooth Sharing” arrowR “CASIO WATCH+” arrowR On

Android Users

  • Enable Bluetooth.

Other than the above.

Some phones need to have BT Smart disabled to use CASIO WATCH+. For details about setting procedures, see your phone documentation.

On the Home Screen, tap: “Menu” arrowR “Settings” arrowR “Bluetooth” arrowR “Menu” arrowR “BT Smart settings” arrowR “Disable”.

Q2‏I can’t establish a connection (pairing) between the watch and a newly purchased phone.

To connect with a newly purchased phone, you will need to perform the pairing operation again with the new phone. Use CASIO WATCH+ to delete the pairing information from your current (old) phone, and then pair the watch with the new phone.

I can’t reconnect the watch and phone.

Q1‏The watch will not re-connect with the phone after they are disconnected.

Is CASIO WATCH+ running on your phone?

Check if CASIO WATCH+ is running on the phone. On the phone’s Home Screen, tap the CASIO WATCH+ icon. Then on the watch, hold down the CONNECT button (C) for about 0.5 seconds.

ECB500_TM

Have you tried turning your phone off and then back on again?

Turn the phone off and then back on, and then tap the CASIO WATCH+ icon. Next, on the watch, hold down the CONNECT button (C) for about 0.5 seconds.

ECB500_TM

Q2‏The phone is in the Airplane Mode.

Connection with the watch is not possible while the phone is in the Airplane Mode. After exiting the phone’s Airplane Mode, go to its Home Screen and tap the “CASIO WATCH+” icon. Then on the watch, hold down the CONNECT button (C) for about 0.5 seconds.

Q3‏The watch is in the Airplane Mode.

Exit the watch’s Airplane Mode. Then hold down the CONNECT button (C) for about 0.5 seconds.

ECB500_TM

Q4‏I changed the phone’s Bluetooth from enabled to disabled, and now I can’t connect anymore.

On the phone, disable and then re-enable Bluetooth, and then go to the Home Screen and tap the “CASIO WATCH+” icon. Next, on the watch, hold down the CONNECT button (C) for about 0.5 seconds.

ECB500_TM

Q5‏I can’t connect after turning off the phone.

Turn on the phone and tap the CASIO WATCH+ icon. Then on the watch, hold down the CONNECT button (C) for about 0.5 seconds.

ECB500_TM

Phone-Watch Connection

Q1‏I can’t establish a connection between the phone and watch.

Have you tried turning your phone off and then back on again?

Turn the phone off and then back on, and then tap the CASIO WATCH+ icon. Next, on the watch, hold down the CONNECT button (C) for about 0.5 seconds.

ECB500_TM

Has the watch been re-paired with the phone?

Perform the procedure below and then re-pair the watch and phone.

Delete the pairing information from CASIO WATCH+.

Delete the phone pairing information.

Delete the pairing information from the watch.

Changing to a Different Phone Model

Q1‏Connecting the current watch to another phone.

Clear pairing information from the watch you are currently using, and then pair with another phone.

Phone Finder

Q1‏Phone Finder does not work.

Are the phone and watch disconnected?

Phone Finder does not work during Bluetooth connection.

Is CASIO WATCH+ running on your phone?

Phone Finder will not work unless CASIO WATCH+ is running. On the Home Screen, tap the CASIO WATCH+ icon.

Other than the above.

If the phone does not respond after a few seconds, it could mean that the phone is located too far from the watch. Change to a different location and try again.

Q2‏It takes some time before the phone responds.

The phone will emit a tone when a connection is established with the watch, which takes a few seconds.

Q3‏The phone cannot be found even when it is close to the watch.

Since communication is performed using radio waves, the watch may not be able to find the phone even if it is within two meters. Certain environments may make the allowable communication range very short.

Auto Time Adjustment

Q1‏When does the watch sync its time setting with the phone?

The time is adjusted automatically at the auto adjust time specified with CASIO WATCH+. The watch will also automatically sync its time with the phone time when they are connected.

Q2‏Time is not adjusted when the auto adjust time is reached.

Is the time setting adjusted 30 seconds after the preset time is reached?

About 30 seconds after the specified auto adjust time is reached, the watch will connect with the phone and adjust its time setting accordingly.

Is the timer performing a countdown operation?

The time setting is not adjusted while a timer countdown operation is in progress.

Q3‏Time is not displayed correctly.

The phone’s time setting may not be correct.

Correct the phone’s time setting.

iPhone Users

  • “Settings” arrowR “Privacy” arrowR Turn on “Location Services” arrowR “System Services” arrowR Turn on “Setting Time Zone”.

Android Users

  • Refer to your phone’s user documentation.

Establish a connection between the watch and phone, and correct the time setting.

World Time

Q1‏The time for a World Time City is not correct.

The summer time start date and time, end date and time, or other rules were changed by authorities.

Hand Movement and Indications

Q1‏I don’t know what mode the watch is in.

You can tell which mode the watch is currently in by checking the display.

  • Hold down (D) for at least two seconds to return to the Timekeeping Mode.
ECB500_TM

Q2‏Why can’t I perform any button operations while high-speed hand movement is in progress?

Except for the mode navigation button, button operation is disabled while high-speed hand movement is in progress after a watch setting is changed, etc. Wait until the hands stop moving before performing button operations.

Q3‏The second hand is jumping at two-second intervals.

Battery power is low. Keep the watch exposed to light until it recharges sufficiently.

Q4‏All hands are stopped at 12 o’clock and buttons do not work.

The battery is dead. Keep the watch exposed to light until the battery recharges sufficiently.

Q5‏The hands suddenly start moving at high speed.

This is due to one of the reasons below, and does not indicate malfunction. Simply wait until normal hand movement resumes.

  • The watch is recovering from a power saving state.
  • Establish a connection with the phone and correct the time setting.

Q6‏Hands are stopped and buttons do not work.

The watch is in the charge recovery mode. Wait until the recovery process is complete (for about 15 minutes). The watch will recover more quickly if you place it in a brightly lit location.

Q7‏The time indicated by the hands is different from the digital time.

Strong magnetism or impact may cause the hands of the watch to go out of position. Use CASIO WATCH+ to correct the hand positions.

Battery

Q1‏[R] is flashing on the digital display.

A flashing [R] indicates that watch pattern power is temporarily low and is recovering. The indicator will disappear after it does.

Charging

Q1‏The watch does not work even though it is exposed to light.

The watch stops operating whenever the battery goes dead. Keep the watch exposed to light until it recharges sufficiently.