D-Link DIR-412 User Manual page 18

Section 3 - Configuration
Configure your 3G Internet Connection settings and then
click Next to continue.
Click Connect to save your settings. Once the router has
finished rebooting, click Continue. Please allow 1-2 minutes
to connect.
Note: Before choosing 3G mode, make sure that your SIM card is activated. If your SIM card is protected by a personal
identification number (PIN), we suggest you unlock and remove the PIN first. If you decide to set a PIN for the
DIR-412, you need to input the PIN settings using the wizard or web configuration. The PIN detection status is
shown in below table.
Detection
Detection result
PIN input
D-Link DIR-412 User Manual
PIN set for SIM card
Detecting PIN (blue words).
SIM card is locked (red words).
Right PIN: SIM card is ready (green text).
Wrong PIN: PIN code is wrong (red text).
3x wrong PIN: SIM card is locked by PUK
(red text).
No PIN set for SIM card
SIM card is unlocked (green words).
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