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Set up two iPhone lines with Dual SIM, choose default voice and data lines, labels, Wi-Fi Calling, hotspot, and carrier unlock notes.

Set an iPhone alarm to play a song, fix missing songs, adjust alarm volume, and understand Apple Music download requirements.

Set Screen Time app limits for yourself or a child, customize daily schedules, require a passcode, and allow essential apps.

Change the default iPhone text tone, assign a custom tone to one contact, adjust haptics, and fix silent text alerts.

Set default browser, email, messaging, calling, passwords, keyboard, and other supported app defaults on iPhone.

Create iPhone reminders with time alerts, location triggers, repeating schedules, Siri, notes, priorities, shared lists, and smart views.

Scan QR codes with iPhone Camera, Control Center Code Scanner, Photos, and troubleshoot unreadable codes.

Schedule iMessage texts on iPhone with Send Later, edit time, send immediately, edit text, or cancel before sending.

Send an iMessage conversation as SMS or MMS for one message or by disabling iMessage, with delivery and carrier notes.

Improve iPhone battery life with Low Power Mode, display settings, background refresh, location, notifications, widgets, and battery health checks.