Do you remember when owning a mobile phone in Nigeria was an exclusive status symbol, sending a ‘missed call’ was a recognised communication strategy, and a single SMS required careful character counting?

MTN Nigeria is bringing those nostalgic moments back to life while charting its next quarter-century of operations.

To mark 25 years of connecting the country, the telecommunications giant has opened ‘Y’ello Street’, a museum-style, interactive exhibition situated at the MTN Plaza car park in Ikoyi, Lagos.

Open to the public through August 17, the immersive installation offers visitors a walk down memory lane—featuring vintage SIM card packages, early phone models, retro memorabilia, and interactive displays that trace how communication in Africa’s largest economy has evolved since MTN made its debut in 2001.

For many visitors, the experience is as much an emotional retrospective as it is a showcase of technology, illustrating how deeply mobile connectivity has woven itself into the social and commercial fabric of everyday Nigerian life.