with dual SIM you can add a second line to have 2 cellular Intend on a single apple iphone we'' ll show you just how to establish double SIM and just how to utilize it dual SIM is suitable with iPhone 10s iPhone 10s Max apple iphone 10r or later on you'' ll demand to purchase a secondary plan from your mobile provider or transfer one more line if you currently have one after your second Sim is energetic you can establish dual SIM and setups you can label your lines and choose default lines for iMessage FaceTime mobile information and more when cellular setup is full for your new strategy you could be motivated to establish twin SIM immediately touch continue to begin you can have several lines yet you can just make use of 2 at a time you can label each one to determine which is which touch key to label your original phone line and pick an existing tag or develop a customized one we'' ll adjustment this to individual after that tap done faucet your additional line to classify the number you just added we'' ll name this service faucet done and faucet proceed when you ' ve completed identifying your lines next pick the line you want to utilize as your default line this will certainly be the number your apple iphone will certainly utilize by default to make calls and send out text then touch proceed and choose which lines you intend to use with imessage and FaceTime you can pick simply one or both we'' re going to use both touch continue and pick which line will make use of mobile data the various other line will be voice just if you'' d like to be able to utilize the net while you'' re making telephone calls with your voice only line you can activate enable mobile data changing when you'' re finished faucet done if you desire to make changes to a line or transform it off you can tap it for even more options currently we'' ll reveal you how to use twin SIM your signal stamina will be shown in the upper right corner of your display the leading bars represent your cellular information line and the bottom represents your various other line when you'' re prepared to make a telephone call open the phone app and select a contact if you don'' t appoint a line to the contact the last line you utilize to connect with them will certainly be the default for phone calls and messages to assign a line tap the choice beside default under their name then choose the line to constantly make use of and tap done if you call a phone number that isn'' t in your get in touches with your apple iphone will certainly use your default line for the phone call you can change the line you intend to utilize by tapping the gray cellular plan tag at the top of your display over the phone number you'' re dialing just touch the line and you'' re all set to make your phone call that'' s exactly how you use two lines on one iPhone with twin SIM for more information regarding your apple iphone subscribe to the Apple support YouTube channel or click an additional video clip to maintain viewing
