User guide
- Product documentation
- Inseego MiFi® X PRO
- User guide
Installing a SIM card
Your SIM card is a small rectangular plastic card that stores your phone number and important information about your wireless service. The MiFi X PRO 5G supports only Nano SIM cards. To prevent damage to the SIM slot, please select the correct SIM for this device.
![](https://cdn.inseego.com/images/trgu17ld/production/f103cd380bc9b64a4c17f8beb2258227a8f2f1ba-300x152.png?auto=format)
CAUTION: Always use a factory-made SIM card supplied by the service provider. Do not bend or scratch your SIM card. Avoid exposing your SIM card to static electricity, water, or dirt.
To install a SIM card:
1. Insert a fingernail at the edge of the battery cover and lift and remove the battery cover. Set the cover aside.
![](https://cdn.inseego.com/images/trgu17ld/production/c98e029ac5d8f68ceab5915d762bb305cecc784d-552x229.png?auto=format)
2. Remove the battery from the battery compartment.
![](https://cdn.inseego.com/images/trgu17ld/production/dcfac284fe438145d168a0d036c6e3c888e065a7-554x228.png?auto=format)
3. Lift the SIM access tab by placing a fingernail underneath the white arrow and lifting the tab up and to the right.
![](https://cdn.inseego.com/images/trgu17ld/production/cb46177864ee13d4a084587b0645e6617de64f82-308x144.png?auto=format)
4. If necessary, remove the SIM card from the outer card, being careful not to touch the gold-colored contacts.
5. Slide the SIM card into the slot notch first, with the contact points facing down.
![](https://cdn.inseego.com/images/trgu17ld/production/e761334e688b5b99c5511c3e7a7c0dce7daf2908-675x174.png?auto=format)
6. Close the SIM access tab, place the battery in the battery compartment and replace the cover. The SIM card MUST remain in the SIM card slot when in use.