Once both SIM cards have been successfully added, users can adjust the settings to their liking. With the iPhone 15, managing each line is simple, and users can label them with sattakinhpurpose-specific labels like "Personal" and "Work.". In addition to assisting with managing notifications and call preferences, this labeling feature helps identify which number is being used. A customized experience that satisfies their individual needs is also offered by allowing users to select which line to use for data, voice calls, and messages.