iPhone 18 Pro owners report speaker crackling and popping

Owners of the iPhone 18 Pro and iPhone 18 Pro Max report crackling, faint ticking or random clicking from the earpiece speaker. The sound appears during scrolling, notifications, typing and calls, and can be triggered by toggling Airplane Mode or changing brightness. Apple's iOS 27.0.1 update did not fix it, and some replacement units show the same issue.

• Complaints cover both iPhone 18 Pro and iPhone 18 Pro Max
• Crackling occurs during scrolling, notifications, typing and calls
• iOS 27.0.1 did not resolve the issue, users say
• Some replacement units show the same defect