**Zuckerberg’s Meta Glasses Demo Stumble Recalls Jobs’ iPhone 4 Fail**
*By Mudit Dube | Sep 18, 2025*
At Meta Connect 2025, Mark Zuckerberg unveiled a new trio of Meta Ray-Ban smart glasses, showcasing innovative features like a cooking guide and WhatsApp video calling. However, the live demonstrations didn’t go as smoothly as planned.
During the cooking demo, chef Jack Mancuso repeated incorrect recipe instructions, while Zuckerberg’s WhatsApp video call with Meta CTO Andrew Bosworth faced technical trouble. The call ultimately failed, prompting Bosworth to join Zuckerberg live on stage instead. The issues were attributed to Wi-Fi connectivity problems, drawing immediate comparisons to a similar demo mishap in Apple’s history.
### A Look Back: Steve Jobs’ FaceTime Demo Glitch
In 2010, Steve Jobs introduced FaceTime on the iPhone 4 with much fanfare. Yet, during the live demo, the video call failed in front of millions. Despite the setback, Jobs remained composed and quickly adapted by instructing the audience to turn off Wi-Fi, which allowed the demo to proceed successfully.
This iconic moment highlighted that even the most polished and highly anticipated tech presentations can face real-world challenges. Moreover, it set a benchmark for leadership and poise in handling on-stage technical difficulties.
### Lessons From Tech Demo Failures
Zuckerberg’s Meta glasses demo underscores how, despite major advance in technology, live presentations remain vulnerable to unexpected glitches. Network issues, device quirks, and unforeseen errors can disrupt even the most cutting-edge products.
Both Jobs’ and Zuckerberg’s experiences reveal the human side of tech launches, where innovation meets unpredictability. While Jobs’ graceful recovery became a defining moment in live demos, Zuckerberg’s hiccups serve as a reminder that real-time presentations are still at the mercy of external conditions—even in today’s digitally advanced world.
https://www.newsbytesapp.com/news/science/iphone-4-to-meta-glasses-when-live-tech-demos-fail/story