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Issue: Router cannot dialup while SIM Card has pin code.

Main Cause and Solution:

Item Cause Solution
1 router not input the sim card pin code try to check the pin code input correctly in WAN Cell settings. You can double check on the mobile phone.
2 the sim card is already locked try to unlock the sim card.

Related pictures:

The router can not work while input the wrong pin code or no put pin code,

pin code for e-lins router

The router can work while input the correct pin code,

pin code for e-lins router