If you're changing carriers for your iPhone, or purchased a used one to use on your network, you'll likely need to insert a SIM card into it. Your SIM card allows you to connect to your carrier, and is required for most mobile carriers. Before you can use your SIM card, you may need to unlock your iPhone.Ad.n order to switch to a different carrier, you'll need to have the iPhone's SIM card slot unlocked first. 1  Some iPhones come unlocked. 2  For example, Verizon iPhones use the CDMA network in the US instead of the GSM network, so the SIM card is unlocked for all Verizon iPhones.
We Are the World is a song and charity single originally recorded by the supergroup United Support of Artists (USA) for Africa in 1985. It was written by Michael Jackson and Lionel Richie (with arrangements by Michael Omartian) and produced by Quincy Jones for the album We Are the World. With sales in excess of 20 million copies, it is one of the fewer than 30 all-time singles to have sold at least 10 million copies worldwide.
We Are the World 25 for Haiti is a charity single recorded by the supergroup Artists for Haiti in 2010. It is a remake of the 1985 hit song We Are the World, which was written by American musicians Michael Jackson and Lionel Richie, and was recorded by USA for Africa to benefit famine relief in Africa.