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4. CONNECT OR DISCONNECT AND INSTALL THE APP:
4.1. Before downloading the Smart DCU APP:
Make sure that it is compatible with your smartphone. The App
works with iOS 12.0 or above and Android 6.0 or above
4.2 Search for Smart DCU in the
Apple Store or Google Play Store on
your
smartphone
following QR code to install.
4.3 Turn on Bluetooth on your mobile phone, open your Smart
DCU APP, then click ''Connect Smartwatch''
or
scan
the
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