Instructions on how to jailbreak and unlock your iPhone 3G on the iOS 4.2.1 firmware using RedSn0w for Mac. This tutorial can update your baseband if needed for unlock.
Smartphone manufacturers are reportedly scrapping plans for ultra-thin handsets following poor sales of the iPhone Air, potentially leaving the iPhone Air 2 as the sole survivor.
Apple grew iPhone sales in the U.S. during Q1 2026 despite a broader smartphone market decline, fueled by strong iPhone 17 demand and delayed Samsung launches.