<b>How to set up a watch?</b><br> 1. Turn off the clock and insert the Micro Sim card correctly (turning on the watch will display the signal, then you can make a call.).<br> 2. Download the seTracker2 app from your phone and register your account to choose your language and region. <br>If you are in the US, please choose North America<br> 3. Bind the watch and app and scan the REG QR code on the back of the watch at the application prompt.<br> 4. Log in and get all the features.<br> 5. If the application is not available and the display is offline: Please use your mobile phone to send a text message to your watch to activate your watch <br>(the phone card for your watch must be our recommended carrier: Speedtalk Regular, IoT devices).<br> Select the type of SIM card you are using and follow the steps below to send it. Click<br> 1. APN SMS:<br> Speedtalk Regular SIM:<br> apn,wholesale,,,310260#<br> IoT device SIM:<br> apn,mobilenet,,,310260#<br> The watch will automatically respond to APN information.<br> 2. Restart the SMS:<br> pw,123456,reset#<br> The watch will automatically respond to the reset<br> 6. Try the application again.<br> You can use the functions of the app and clock normally.