Huawei B68L - Device Indicators and SIM Slot; Reset Button Functionality

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Network mode
indicator
 Fast red blinking: no SIM/USIM card is found, the
PIN is not verified, or the SIM/USIM card is not
working properly.
 Steady yellow: registered with a 3G/2G network.
 Steady green: connected to the Internet.
 Off: no signal.
Wi-Fi/WPS
indicator
 Steady on: Wi-Fi turned on or data transfer in
progress.
 Blinking: a WPS connection is being set up.
 Off: Wi-Fi turned off.
Power indicator
 On: the B68L is powered on.
 Off: the B68L is powered off.
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LAN indicator
 Steady on: LAN port is connected to a client.
 Off: no client is connected to LAN port.
SIM/USIM card
slot
Install a SIM/USIM card to access to the Internet via
a 3G/2G data connection.
Reset button
Restoring the default settings of the B68L will erase
all previous settings.
When the B68L is powered on, use a sharply pointed
object to press and hold for about 3 seconds until all
indicators are blinking to restore the B68L to its
factory settings. After the factory defaults are
restored, the B68L will restart automatically.