Mac Geek Gab — Apple Tips, Tricks, and Troubleshooting
Big Sur, Apple Outages, and Thunderbolt 4 Explained — Mac Geek Gab 844
· Summarized
Key takeaways
- Always back up your Mac before upgrading to Big Sur, and consider waiting for subsequent updates to ensure stability.
- Big Sur has introduced new hubbing functionality for Thunderbolt, allowing users to add more ports, which is enabled through macOS 11 updates.
- Thunderbolt 4 offers a full feature set with certified cables, and while it is a marketing term, it guarantees compatibility and performance across platforms.
- For iPhone users, the transition from older devices can be seamless, especially with data migration tools, but carrier updates (like eSIMs) may pose initial challenges.
- Good protective accessories, such as high-quality cases and screen protectors, enhance device longevity and user confidence.
- Community input, tools, and forums are valuable for troubleshooting difficult software and hardware issues.
Summary
Discussing Big Sur: Updates, Compatibility, and Recommendations
This section covers the podcast hosts' thoughts on Apple's macOS Big Sur release, emphasizing the importance of backing up and waiting for subsequent software updates before upgrading, especially for mission-critical tasks. They recommend running Apple Software Update, Mac Updater, rebooting frequently, and staying on top of third-party package manager updates like Homebrew. The hosts share their experiences with beta versions and highlight that many apps and drivers require updates for compatibility. They also address issues faced during the initial upgrade process and share advice on how to troubleshoot stubborn files and system caches in recovery mode.
Apple Silicon M1 Chips and Thunderbolt 4 Explained by Larry O’Connor
Larry O’Connor from Other World Computing clarifies the differences between Thunderbolt 3 and Thunderbolt 4, stressing that Macs support the full capabilities of Thunderbolt 3 from the start. He discusses the new hubbing technology enabled by macOS Big Sur that allows adding more Thunderbolt ports to existing Macs, including those with Intel or Apple Silicon M1 chips. He explains that Thunderbolt 4 is basically an enhanced marketing term that guarantees full feature set on PCs, incorporating USB 4 support, and that certified Thunderbolt 4 cables will universally provide full performance and power delivery. Larry emphasizes that Apple has always delivered the complete Thunderbolt experience and praises the open-source evolution of the Thunderbolt standard.
Hands-On Experiences with New iPhone 12 Mini and Accessories
The hosts share their personal experiences with the newly arrived iPhone 12 Mini, praising its size, screen quality, and the ease of transferring data from older models. They discuss transitional challenges, such as carrier updates and eSIM migration, and express their thoughts on the handset’s form factor, camera capabilities, and battery life. Additionally, the hosts talk about protective cases, with one recommending Belkin’s Ultra Glass for easy, perfect alignment, and both expressing interest in MagSafe charging and accessories, contemplating the potential for third-party MagSafe cases and branding.
Quick Tips and Community Contributions
The episode includes quick tips for managing app downloads on iOS—such as prioritizing downloads by pressing and holding app icons—and troubleshooting storage issues in macOS that involve deleting old snapshots, caches, or using Boot Camp Assistant to free up space. They also highlight a case of stubborn deleted files in iCloud Drive, emphasizing recovery mode approaches. The hosts encourage community participation and thank premium subscribers, mentioning ongoing sponsor relationships.
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Show notes
There’s been a lot of confusion this week, beginning with what “Thunderbolt 4” really means for us Mac users. Thankfully OWC’s Larry O’Connor was able to join John and Dave this week to explain. That’s not all you get, though. Your two favorite geeks carry on with advice about Big Sur, more M1 thoughts, and simply answers to all your questions about everything Mac, Apple, and technological. Press play and enjoy learning at least five new things!
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