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Forum Discussion
MR1100 - Nighthawk M1 Gigabit LTE
On my router, after correctly inserting the sim card, the message no sim card is displayed or the sim card is inserted incorrectly. The sim card works fine on other devices. What should I do?
I have also found that cleaning the SIM with a soft cloth can sometimes help. Also, make sure that the SIM slot on the device is free of any dust or debris by lightly blowing it out.