replace sim card iphone xr

Most starter SIM kits are three-in-one cards. Punch out the size your phone needs, use the SIM ejector tool to open the SIM tray, place the SIM in the tray, and reinsert it. Then follow the carrier’s activation steps—usually via the carrier app or activation website (some carriers may send an activation link by text). Note that some services require the phone to be unlocked before the replacement SIM will work.

Many starter or replacement SIM kits come as a three-in-one card that includes the three common sizes—mini/standard, micro, and nano—so you can punch out the size your device requires.

“Bring your own phone” means the SIM is intended to work with compatible, unlocked devices. You can use your own phone with the SIM and either keep your existing number or get a new one when you activate service, provided your device is compatible and unlocked if required.

An unlocked phone requirement means the device must be factory-unlocked or unlocked by the previous carrier in order to activate service with many replacement SIMs. If a listing states unlocked compatibility is needed, a locked device may not work with that SIM.

Starter SIM kits commonly include a three-in-one SIM, printed instructions, and sometimes a SIM ejector tool. They typically instruct you to activate service via the carrier app or website and may note that an activation link will be sent by text.

A three-in-one SIM contains all three punch-out sizes—mini/standard, micro, and nano—on one card so you can choose and use the correct size for your device without needing a separate SIM.

Most descriptions and reviews report that installing a physical SIM and activating service is straightforward: insert the correct punch-out SIM into the tray, pop the tray back in, then follow the carrier’s activation steps. Many users report quick, easy setup and activation.