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.
Thankfully, discarding a phone safely can be done with a minimum of fuss. Here's what you need to do: Remove any memory cards. If your old phone has a removable memory card slot (typically holding either an SD or Micro SD card), remove the card and keep it.You don't need to include it in the sale of the old phone, and keeping it prevents you from having to securely wipe the data on it. Remove the SIM card.The SIM card -- which gives your phone its number and identity on the network -- can also store data like contacts and call logs.ou don't need to include it in the sale of the old phone, and keeping it prevents you from having to securely wipe the data on it. Remove the SIM card. The SIM card -- which gives your phone its number and identity on the network -- can also store data like contacts and call logs.