After logging in, select SMS, and the Inbox interface will display. You can
do the operations of view/delete/delete all/balance check/refresh.
Sleep Mode
When you enable the Wi-Fi function and use the battery to supply power
to the device, once no user connects to the device within 10 minutes, the
device will enter the sleep mode, and all LEDs will be turned off. In the
sleep mode, the Wi-Fi function will be disabled. Press the Power button to
wake up the device, and all LEDs will be turned on.
Notes:
With USB connection if no Wi-Fi user connects to the device within 10
minutes, only the Wi-Fi function will be disabled. Press the Power button to
enable this function.
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