AGPtek W20 Manuel D'utilisation page 5

⚝ The SIM card must support 2G GSM, or the function of communication will not be
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⚝ SOS Function. On the Clock Interface, continuously press the home button twice
to dial the first number of the Contacts.
Basic Operation
Power on: Long press the home button
Power off: When on Clock Interface, long press the home button
watch.
to turn on the watch.
to turn off the
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