The chapter concludes with a summary of the chapter content and reflections on the scenario that served as the introduction to the chapter. .footer { font-size: 64%; } .legalNote { font-size: 64%; } Legal and Privacy Terms.
One of these parts is the SIM card, which stores all the user's phone-related information. In the event that any dirt gets on the SIM card contacts and interferes with the communication between the card and phone, you will need to clean the card.It's a delicate but simple procedure.nstructions. Remove the SIM card. Rub the eraser lightly against each of the gold contacts on the bottom of the card. If you wish, lightly rub the contacts on the phone's SIM card port as well.
1 Doing so may harm the SIM card and/or the device. 2  Don't modify or alter your SIM card. 3  Refer to these additional 4G SIM card do's and don'ts. 4  Ensure that the device is powered off. 5  Remove the SIM card tray. 6  With the display facing up, insert your fingernail into the cutout then pull out the tray. Ensure that the device is powered off. 2  Remove the SIM card tray. 3  With the display facing up, insert your fingernail into the cutout then pull out the tray. 4  Insert the SIM card into the tray then re-insert the tray into the device.