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Your iPhone might be running hot and draining fast — and it’s not just you. Dave and Pilot Pete break down the battery chaos introduced by iOS 26.5, which brought overheating, accelerated drain, and even blocked wired charging on iPhone 17 and Air models. The fix that’s working for most people: disable iCloud Keychain first, run Reset All Settings, then carefully re-enable iCloud sync — otherwise you’ll nuke your Wi-Fi passwords across every device. iOS 26.5.1 is out and should help, but until you’ve updated, your electrons deserve better. You’ll also learn why Apple ID passkeys are locked to Apple’s own keychain with no known path to third-party managers like 1Password or Keeper, and why editing a contact on a modern Mac can somehow peg every CPU core — in 2026, no less.

From there, Dave and Pete tackle the full listener mailbag: how to rescue missing contact names from Messages, the right way to boot a MacBook with a broken display into clamshell mode so it actually uses the external monitor, and a deep dive on 5K vs. 4K displays where Dave argues your eyes may not care as much as the pixel-per-inch math suggests. You’ll get smart ideas for repurposing a 2015 iPad Pro that can’t run modern apps — including Dave’s Claude Code-built weather dashboard running off a headless iMac as a web interface. A crashing 2021 MacBook Pro turns out to have been felled by a single bad SD card, and the lesson is golden: feed your crash reports to an LLM and let it do the digging. And Don’t Get Caught with outdated OpenAI macOS apps — update ChatGPT, Codex, Atlas, and Codex CLI before June 12th to stay ahead of a code-signing rotation triggered by a compromised open-source library.

 

 

Categories: Episode

Dave Hamilton

Dave Hamilton is a podcaster, a publisher, and a nerd who has spent the past three decades of his career educating thousands of computer users. In addition to Mac Geek Gab podcast (now in its 19th year!), Dave is co-host of Business Brain and Gig Gab, two other shows to check out! Dave is also the co-founder and CEO of BackBeat Media, a boutique network of podcasts and websites that represents fiercely-independent publishers, of which Dave considers himself one. He has been involved in online publishing since 1998, when he co-founded The Mac Observer, a popular Apple news site which was acquired in 2021. Technology isn't the only thing Dave's a nerd about: he's also a drummer, playing in Bitter Pill, Fling, and various other projects in and around the New Hampshire seacoast where he and his wife, Lisa, live and raised their two children. Dave's reachable for a limited amount of paid consulting at DaveTheNerd.com and you can find to him on Mastodon, Bluesky, Twitter, Instagram, and Facebook, too!

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