Watchminder 3 watch is frozen and I can't reset

you will need to press the reset or a/c button located usually near the battery well with a pin and a magnifying glass

To reset contrast on the sunnuto t3d hold down all 4 corner buttons at once, this will place the watch in sleep mode. Wait a few seconds and press any button to wake the watch back up. This will allow you to run through the inital set up just like when you got your watch, alot of your info will be saved so you can just quickly confirm them with the mode button. I also set my contrast too high, I have reset it to 3 and found it much easier to read in all lighting.

Hi You don't fix it. Hopefully you mean it's only 3 days old from being new and you can take back to the shop for refund/replacement.
ROM - stands for Read Only Memory and is basically the chip that all the software and information is stored on. This runs the watch and it's this that has failed. You could try reseting the watch by removing the battery and then replacing it.

CROWN SETTINGS:
1....... Running position/screwed
2 .......Date correction
3........Time correction



Procedure to set the mode using Push Buttons

Pusher A: Start/Stop Chronograph
Pusher B: Change to Chronograph mode/ Reset to zero

Note if by pressing button B and it doesn't reset to zero, you can adjust the time by following the procedure below

1. Set crown to position 3
2. Press pusher A to realign second hand
3. Press pusher B to realign counter hand at 6H
Note: For faster hand adjustment, hold pusher for 2 seconds or more

Hope this information will help you!

If there are no reactions to any buttons, reset the

wrist unit by pressing all the buttons

simultaneously for two seconds. All other settings
except time and date will be saved.


manual is here

Did you try pressing the buttons on the side top bottom top

The problem is in chronograph module or related gear train. To find what exactly the problem is, special tools and equipment is needed as well as watchmakers knowledge and skill. There may be just an underpowered battery, but according to your explanation, I tend to think that the first causes mentioned by me are the right ones. Visit your nearest watch repair shop and ask to check your watch for any faults. Rate me, please.

http://www.worldofsportwatch.com/en/product-3315.html
This is a link to a website that has OTS watches on it. Click on the OTS watch you have and there is a manual selection. The instructions are a bit hazy but basically you have to press the mode button 3 times, the reset button to get to what you want to change, and then the start button as many times as needed to change it to what you want. I finally corrected my watch time and date using it. Thankfully!

They ususally say leave it alone for about 3-4 minutes and it goes back to time keeping mode. Or - you have "turned it off" a feature to conserve the battery while it sits in you drawer.

Manuals can be downloaded from Casio at
http://world.casio.com/wat/download/en/manual/

Hello,

The reset will always solve the issue. It may have been due to Electromagnetic Interference or Static Electricity.

You can press and hold ALL buttons at the same time for 10-15 seconds. After that, simply reset the time/date. All saved information will be stored.

If you are still having a problem feel free to contact Polar Customer Support @ www.polarusa.com.

Hope this helps.

Chris @ Polar USA