Citizen W770 - Time and Troubleshooting; Adjusting Time and Calendar Manually; Checking and Correcting Reference Position

3
Uninstalling the app
1 Tap “Settings” → “Apps” → “CITIZEN” → “Storage” on the
Android phone and execute “CLEAR DATA” and “CLEAR CACHE”.
• This step can be skipped when amount of the data and cache is zero.
• No “Storage” exists as a menu item depending on versions of the OS.
2 Tap “Settings” → “Apps” → “CITIZEN” on the Android phone
and uninstall the dedicated app.
4 Turning off the setting of Bluetooth
Turn off
Bluetooth
on your Android phone.
5
Turning off the settings of “Backup my data” and “Automatic
restore”
For a clean re-install of the dedicated app, change the settings of “Backup
my data” and “Automatic restore” on the Android phone temporarily.
• Turn the settings back to those before after finishing pairing (registering)
on step 9.
1 Check the settings of “Backup my data” and “Automatic
restore” on the Android phone.
• The names of the settings and ways to change them may vary depending
on the models and/or OS versions of your Android phone.
2 Turn off the settings of “Backup my data” and “Automatic
restore” on the Android phone.
6
Restarting the Android phone
• For the method to restart, refer to your smartphone.
7
Installing the app
1 Download the dedicated app “ CITIZEN Bluetooth Watch ” at
an app site and install it.
8 Turning on the setting of Bluetooth
Turn on
Bluetooth
on your Android phone.
9
Registering
1 Change the mode to [ TME ] or [ L-TM ] and push the crown in
to position 0.
2 Start the app.
• 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.
The second hand points “
ACT
(40-second position)” and
registration starts.
• The smartphone is connected when it has already been registered.
4 “ Connected ” appears as registration is finished.
• It may take about 20 - 30 seconds to finish registration.
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.
After finishing a clean install, turn back the settings of “Backup my data”
and “Automatic restore” on the Android phone to those before.
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