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.
Step 2 Repair SIM card tray. 1  Cut a piece of tape/ paper approximately the size of your Sim Card and secure it to the back side of the Sim. 2  Slowly slide the Sim Card tray back into the device. 3  If the tray is still loose you can keep adding tape/paper until it's no longer loose.