Set up cellular network service on iPad (wireless LAN+cellular network model)
eSIM Embedded Apple SIM card or Apple SIM card Third party nano SIM card (provided by cellular network provider)
Setting cellular numbers with eSIM
Go to Settings >Cellular Data. Do one of the following: To set the first cellular number on the iPad, select the operator and follow the onscreen instructions. To add another cellular number to your iPad, tap Add New Number. To scan the QR code provided by the operator, tap Other. Adjust the location of the iPad so that the QR code provided by the operator appears in the viewfinder box, or enter the details manually. The system may ask you to enter the confirmation code provided by the operator.
Set cellular number via embedded Apple SIM card or Apple SIM card
Go to Settings >Cellular Data. Tap Add New Number, and then follow the onscreen instructions. You can select an operator and a package, or add the iPad to an existing package.
Installing the nano SIM card
Insert a paper clip or SIM card push out tool (not included) into the hole in the SIM card carrier, and push it toward the iPad to push out the carrier. [Note] The shape and orientation of the SIM card carrier depends on the iPad model and your region. Remove the bracket from the iPad. Place the nano SIM card in the bay. The correct direction can be judged by chamfering. Re insert the bracket into the iPad. If you have previously set a PIN code on the nano SIM card, please enter the PIN code carefully when prompted. Warning Do not try to guess the SIM PIN code. A guess error may permanently lock your SIM card. You cannot use cellular data through your carrier until you get a new SIM card. See Apple support article: Use SIM PIN on iPhone or iPad 。
Manage cellular data services
Go to Settings >Cellular Data. Do one of the following: Limit all data to WLAN: Turn off Cellular Data. Turn LTE and roaming on or off: Tap Cellular Data Options. Open "Personal Hotspot": Tap "Set personal hotspot" (provided by some operators), and then follow the instructions on the screen. Manage cellular accounts: Tap "Manage[ Account Name ]"Or" Operator Services ".