How do I get a Xeletron watch phone activated?

'Activate it'? Put a battery in it and wear it.

https://www.google.com/search?q=activate+sergio+valente+watch+VD54

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I'm assuming that your Watch is paired with your iPhone?

On your iPhone, touch the Apple Watch App, and then:
- My Watch
- General
- Wake Screen
Look to make sure all the 'Wake Screen' sliders are activated (green)

Below those sliders, you will also see some other options, which you might want to check if the settings are what you prefer.

I had a similar problem. I had no trouble with ordinary mechanical watches but when lcd electronic watches hit the market I tried a change and bought one which was replaced several times while all my friends had no bother at all.

These days I rarely wear a watch because mostly I no longer care what time it is and my phone has the time on it.

Longines watches are a reasonable quality but an automatic watch is really only suitable for normal everyday activity and such things as aerobics is likely to severely shorten the life of the mechanism. The original "activity" watch was the Swiss incabloc movement but the people who could afford to buy such a watch would not dream of wearing it while performing vigorous physical activity.

I imagine the only watch that would have a chance of standing up to sustained punishment would be a quality digital watch.

A fob or pocket watch would be a sensible alternative. There have been a wide variety of sports fob watches produced, many of them combining timepieces with stopwatch and timer functions.

I hope this helps.

Here is a complete teardown video from Youtube... it's a difficult project for sure!
https://www.youtube.com/watch?v=qcCB94volbA

If you do still have some battery life left, use some of these tips to reduce battery consumption...
1. Use cinema display mode when not in use (with current firmware installed, simply activate your screen and then press your button twice in a row). This will keep the screen off for a period until you deactivate this again (press once to activate screen, then press twice quickly again to deactivate cinema mode).
2. Dim your display. The screen is nice when it's bright, but this is a major reducer of your battery. Dim your display to what you need and watch your battery last.
3. Activate airplane mode. Also found in your settings, this will disconnect your bluetooth connection to your phone, but it will also extend your battery significantly.
4. Make sure "ambient screen" is turned off. This is also in your settings. Leaving it on will allow your screen to dim to a lower setting when inactive, rather than shutting off. It allows for a bit more eye candy when being worn, but does reduce battery.

there should be a plastic tab behind the winder pull it out and push the winder in then it will start running

You have to activate from laptop or desktop not a phone.

In order to configure any phone to net you require settings from the service provider whose sim card you are using in the phone. Contact customer care of your service provider and get and save and activate the settings on your mobile.

As with many watch manufacture houses novadays watch technology differs from house to house. Tissot is no difference as T-series watches was developed by Tissot itself.
You have to follow the steps one by one as instructed in your watch manual. Probably you will need reset your watch completely, depending what actions you've allready done.
In case if you lost your watch manual, go to www.tissot.ch and find out everything you need.

Regards

Arthur

Send it into repairs and they will send you an estimate on what it would cost to fix it. Give them a call at 800-706-2534 option 2.