Modem Not Reading Micro Sim Card

Hi! Recently I’ve bought few units GL_Mifi which using micro sim card. I found out the all of router cannot read the my sim card status. Please find the attachment for your reference. I’ve no problem with the previous version which is using nano sim card. Appreciate if you can let me know the problem. Thanks

The corner should face outside. Please insert the SIM card in the correct direction and rest the modem.