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.
Keep the following in mind when handling a Nano SIM card. 1  Customer is responsible for any damage caused by inserting Nano SIM card in another-brand IC card reader, etc. 2  Always keep the IC chip clean. 3  Wipe clean with a dry, soft cloth.  Avoid applying 1  labels. See instructions included with the Nano SIM card for handling.