Right from the MTN Nigeria Plaza entrance, one could feel the moment resonating with the 25th anniversary. The inscriptions on every wall, board, design and colour describe how the operator h
Right from the MTN Nigeria Plaza entrance, one could feel the moment resonating with the 25th anniversary. The inscriptions on every wall, board, design and colour describe how the operator has connected Nigerians from the rough days of black and white to when connectivity dictates the digital space.
Nigerians currently in their mid 30s or early 40s and older could describe the feelings of when having the ability to purchase a mobile phone or a SIM card dictated luxury. Beyond having access to voice calls, it shows how 10MB of data could last for days, compared to when it was not even enough to load a page.
MTN Nigeria’s Y’ello Street is a walk down memory lane.
It's a walk of shared values that shows how far Nigeria has come in connecting loved ones and living a connected life. It makes you cherish how technology has shaped our lives, our worldview, our aspirations and the move towards transcending with innovations.The walk-in
When the MTN Nigeria Chief Financial Officer, Modupe Kadri, delivered the opening speech of the ceremony, it was clear that Y’ello Street is a museum that shows how our lives have changed since that historic, successful call landed in May 2001.
In fact, Y’ello Street is bigger than MTN itself. It’s a museum about Nigeria. The artefacts paint a story of what happens when technology meets humans and how humans must develop themselves to keep pace with technology.
While the operator has walked this path, Nigerians could bear to behold their own personal years of becoming: their growth from younger days to the present and how they lived through those innovation transitions.
MTN Nigeria’s CEOssince 2001At the outset is the welcome by those who shaped the walk of innovations; the pillars that guided MTN Nigeria itself. From the early days of Karel Pienaar, who laid the groundwork for the commercial launch, and Adrian Wood, who secured the historic $285 million license, to the remarkable works of Michael Ikpoki and Ferdinand Moolman, the stages were marked by struggles in championing connectivity.
The eight Chief Executive Officers (CEOs) show how progress is continual.
Beyond laying a legacy, these drivers proved that moving alongside transformation is the art of making progress. For Karl Toriola, the current CEO, he’ll look back at the lane and appreciate those who ran the previous round of the race and passed the baton well enough.
Next to the bright minds is the evolution of the operator’s brand.
Not many Nigerians can connect with “The better connection”, but “Everywhere you go” holds that famous nostalgia alongside every MTN advertisement. “What are we doing today” resonates with the 4G and 5G days: a time when technology is growing faster than humans could imagine.
Also Read: At 25, MTN Nigeria says Y’ello Street represents Nigeria’s history.
The early days
Everyone who walked into the Y’ello museum wore a smile.
It’s not an expression that you’re finally in, but an emotion that says, “Welcome to history”. The manual typewriter, old personal computer and phone booth illustrate the slow and deliberate pace of communication before the digital revolution. However, they showed promises of what was to come.

Alongside the artefacts are physical scratch cards, paper vouchers, and call centres that made sure people who couldn’t afford a phone could still connect with their loved ones. This was made possible through the per-second billing system that charged Nigerians on a per-second basis.
Then came the early GSM devices that were famous for their unbreakable build quality, long battery life and external stub antennas. On display are the Nokia 3310, 3210, 5110, and 8210; Motorola; and the Siemens C35 and S35.
In addition, the relics capture the era when acquiring a SIM was a pure luxury, and voice calls were prized. At that time, practices like “flashing” (calling a number and hanging up before they pick up to signal a call-back) became widespread due to high charge rates.

The mid eras (2G/3G)
Moving past the foundational years, the Y’ello museum showcases the transition into the 2G and 3G eras, where connectivity drastically shifted into a daily necessity. The push was further influenced by the increasing usage of social media and messaging platforms like Facebook, 2go, Eskimi, MSN Messenger, Yahoo! Messenger and so on.
This era describes when mobile communication shifted from desktop-bound text chats and basic SMS to early mobile web browsing, feature-phone apps, and towards the birth of smartphone social networks. While connection speeds were slow, data was charged by the kilobyte and megabyte.
The 2G eraThen, 3G brought faster speeds by enabling mobile web pages and continuous data feeds for the internet needs of that period.
On display in the museum are the BlackBerry phones that popularised the BlackBerry Internet Service. This made push email and BBM (BlackBerry Messenger) status updates essential for youths and internet users. The launch of mobile app stores soon enabled dedicated software for social platforms.
The display would have been incomplete without showcasing the XtraCool. The display expresses the nostalgic late-night culture shaped by the MTN XtraCool Plan, which offered free midnight calls from 12:30 am to 4:30 am. This period helped generations of young Nigerians build deep emotional ties, gossip, and share secrets.
XtraCoolThere’s also the “I Don Port” symbol that made number portability popular and caused the “Saka” advertising fizzle between MTN and Etisalat (now T2mobile).
For MTN, the 2G/3G era embedded in the “Everywhere you go” campaign captures a period of massive network expansion and the introduction of mobile internet access. The Y’ello museum traces the rise of SMS culture, basic web browsing, and early smartphone adoption. This phase was primarily defined by rapid infrastructural growth and the push to expand the subscriber base across Nigeria.
Also Read: The ₦2.4T data boom: 5 key takeaways from MTN and Airtel Nigeria’s H1 2026 earnings.
The 4G/5G era
This era is a testament to how far we’ve come.
The 4G/5G period signals the transition to fast mobile broadband that unlocked modern industries, social media ecosystems, and digital jobs that were non-existent when operations began in 2001. They are the backbone of modern digital platforms.

It was a shift from simple telecommunications to a full digital lifestyle defined by cloud computing, virtual work, supportive infrastructure for ultra-fast streaming, and mobile money. We witnessed a shift from voice-call dominance to connectivity.
Also, it reflects how MTN transformed into a tech company that is powering real-time connectivity for an era where technology moves faster. The journey matches the current high-speed landscape under the tag “What are we doing today”.
Leaving Y’ello Street leaves a thought on how Nigerians have come a long way in their telecoms transformation. It reveals what has been made possible and the significant possibilities that lie beyond. The foundation is beyond MTN; it’s a national culture down memory lane.