**Zuckerberg’s Meta Glasses Demo Stumble Recalls Jobs’ iPhone 4 Fail**
*By Mudit Dube | Sep 18, 2025, 01:16 PM*

At Meta Connect 2025, Mark Zuckerberg unveiled a new trio of Meta Ray-Ban smart glasses, aiming to showcase the future of wearable technology. However, the live demos didn’t go as smoothly as planned. During a cooking guide demo featuring Chef Jack Mancuso, incorrect instructions were repeated, and a WhatsApp video call with Meta CTO Andrew Bosworth failed. Bosworth had to abruptly join Zuckerberg live on stage due to Wi-Fi issues, disrupting the flow of the presentation.

This stumble brought to mind a famous moment in tech history: Steve Jobs’ 2010 FaceTime demo on the iPhone 4. During that event, the live video call also failed in front of a global audience. Despite the hiccup, Jobs maintained his composure and guided the audience to turn off Wi-Fi, allowing the demo to resume successfully.

The Jobs incident has become iconic, not for the failure itself but for the leadership and poise demonstrated under pressure during a live tech presentation. It stands as a lesson in handling unexpected glitches with grace.

Zuckerberg’s Meta glasses demo highlights how, even with today’s advanced technology, live presentations remain fragile. Network problems, device quirks, and unforeseen glitches can still derail the smooth delivery of innovative products. Both Jobs’ and Zuckerberg’s experiences reveal the human side of tech launches—showing that no matter how polished the technology is, real-time demos depend heavily on real-world conditions.

Ultimately, these moments serve as reminders that while innovation keeps advancing, the unpredictable nature of live presentations requires adaptability and calm under pressure.

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*Watch on Twitter: How Steve Jobs handled his live demo failure and set a standard for tech presentations.*
https://www.newsbytesapp.com/news/science/iphone-4-to-meta-glasses-when-live-tech-demos-fail/story