How do I install a SIM card in my Circutor line-M-3G Modem Module?

[ElianaLynn]

Installing a SIM card in your Circutor line-M-3G Modem Module is straightforward. Always begin by disconnecting the module from any power source to ensure safety. The SIM card slot is located on the back of the device. Here’s a simple guide:

1. Power Down: Completely disconnect the Circutor line-M-3G Modem Module from all power sources.
2. Find the Slot: Locate the SIM card slot on the back of the module.
3. Insert the SIM: Carefully insert your SIM card into the slot, making sure it aligns correctly.
4. Secure the SIM: Confirm that the SIM card is firmly in place.

Once the SIM card is correctly installed, you can reconnect the module to the power supply.