Only use a nano SIM card. Not applicable to TC57JO.
Follow proper electrostatic discharge (ESD) precautions to avoid damaging the microSD card. Proper ESD precautions include but are not limited to, working on an ESD mat and ensuring the operator is properly grounded.
Remove access door.
Slide the SIM card holder to the unlock position.
Lift the SIM card holder door.
Place the nano SIM card into the cardholder with contacts facing down.
Close the SIM card holder door.
Slide the SIM card holder door to the lock position.
Access door must be replaced and securely seated to ensure proper device sealing.
