iPhone users on iOS 26, iMessage activation may be blocked by an inactive SIM — here's how to fix it. Some users are finding that they can't activate iMessage with their phone number. This results in ...

A frozen iPhone is usually struggling to keep up with something happening in the background. Sometimes it is too many apps ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

If your iPhone battery drains faster after updating to iOS 26, wait 24–48 hours for background tasks to settle. Then update to iOS 26.1, restart your iPhone, check and update battery-draining apps, ...

Apple's shift from its classic skeuomorphic design to a more modern, flat, and glassy look in iOS 7 shaped how the operating system looked for the better part of a decade. It was only with the launch ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. Did you ...

Several iPhone 16 users are reporting that their cellular connection drops unexpectedly, cycling between 5G, No Service, and SOS. This issue appears related to the modem firmware and can usually be ...

If your iPhone 17 Pro Max started having this problem after iOS 26.3, the cause is usually a software conflict, stale temporary files, changed settings, or an app that no longer behaves correctly with ...

Apple has just started rolling out the incremental iOS 26.2 update for iPhone users worldwide. The update adds a handful of new features, but it has seemingly missed a weird "red tint" bug that iPhone ...