Telecoms experts frame rapid mobile data depletion complaints as a symptom of a trust deficit

Nigerian telecom operators, especially mobile network providers, have been under intense scrutiny over rapid data depletion. The issue has become a major source of public outrage for mobile internet subscribers in Nigeria, surpassing complaints about poor-quality networks.

The pains are understandable. The importance of mobile data in this digital age cannot be overemphasised. When it depletes faster than anticipated or planned, it affects productivity and livelihood.

Among telecom operators, MTN Nigeria has faced the most backlash, an expected scenario, as the leading mobile network operator by subscribers (now 100 million).

Every ₦2,000, ₦5,000 or ₦30,000 spent on bundles represents a substantial portion of an average Nigerian household income. Losing it under inexplicable circumstances creates immediate economic stress and a need to demand explanations.

Notably, subscribers have called for a calculation review, with the biggest public outcry of the year yet, stemming from a Nigerian lawyer and MTN Nigeria subscriber, Zaenab Olawunmi Adams, Esq., who challenged the unexplained depletion of 708.55 gigabytes (GB) of an 800GB annual data allocation in just 104 days.

She argued that the rate of depletion is unusual, calling for an investigation into the accuracy and integrity of MTN’s data-accounting system.

More importantly, the issue has led to more subscribers expressing distrust in the telco’s data deduction systems.

MNOs such as MTN and Airtel have explained that network upgrades from 3G to 4G and 5G mean an increase in browsing speed. This translates to faster connections, triggered by higher-resolution defaults on apps, streaming in 1080p or 4K instead of 480p.

The implication is increased data consumption for the same duration of use.

While regulatory bodies such as the NCC and the Federal Competition and Consumer Protection Commission (FCCPC) claim they conduct periodic technical audits as highlighted in their regulatory assignments, many consumers feel enforcement remains distant or ineffective at the personal account level.

The Nigerian Communications Commission (NCC) also noted that modern smartphone apps feature heavy pre-loading algorithms, auto-playing video feeds from TikTok, Instagram, YouTube Shorts, cloud syncs, and background software updates, which now consume more. It added that many subscribers are unaware that their devices consume significant data even while idle.

Despite these explanations, subscribers still feel they are being cheated. When data suddenly vanishes or runs out much earlier than expected, consumers feel misled by the billing structure.

Also Read: Data depletion: MTN keeps saying the same thing, but its 100 million subscribers want a new explanation.

What the data experts are saying

When MTN Nigeria hosted its public inquiry, “Data on Trial” in June 2026, the target was to create a generic explanation of how depletion works. However, it was an event that opened room for more scrutiny and doubt.

“The average mobile device of today has been designed to practically ‘live and breathe’ unlimited data,” Ginikachi Chinekezi, a backend Fibre Optic Technician, said, explaining the significant shift in device architecture.

His comments come as modern smartphones are engineered for continuous background connectivity that pulls heavy software updates, refreshing feeds, and syncing media without active user input.

“Most subscribers are genuinely ignorant about how powerful and smart the devices in their pockets are,” the expert added. “Because these devices keep getting smarter by each passing day, the trade-off for these powerful capabilities is massive unlimited data consumption.”

Olayinka Amoo || Ginikachi Chinekezi

While he noted that new smartphones are created to “swallow” massive amounts of data, **Olayinka Amoo, **a telecom site engineer, explained that the issue of rapid depletion allegations cannot be overlooked.

“The issue of this MTN data depletion is a very serious case,” he said, challenging the narrative that users are entirely at fault. “The issue is both technical and the fact that even users sometimes. There are times that we do things that take away our data in excess. Nevertheless, we cannot excuse MTN in that regard.”

Olayinka also explained his personal experience.

“I have been tracking my data with their mobile app. So when there was a day I sat down to calculate everything, I realised that what their app shows me doesn’t really tally with my subscription. In fact, I had to call customer service that day.

In the same vein, Ginikachi also spotlighted possibilities of technical errors on mobile network operators’ backend. But he felt the impacts are limited.

“There may be some genuine instances of system glitches or outright mischief on the part of Telcos that could cause fast data depletion at the subscriber end,” he acknowledged. “However, I believe such instances are limited and should be taken up by the telecom regulatory authority such as the NCC.”

Both perspectives converge on a single reality: resolving Nigeria's data depletion dilemma requires addressing user behaviour, understanding how consumption works and addressing the trust deficit that leaves subscribers feeling shortchanged.

Efforts to create awareness

Nigerian MNOs have deployed transparency tools and consumer education campaigns to address widespread complaints about rapid depletion.

For instance, operators now send subscribers automated daily summaries showing how much was consumed the previous day. They’ve also launched collaborative public awareness campaigns instructing subscribers to turn off automatic app updates, disable background activities, and enable data-saver modes.

In addition, major telcos like Airtel Nigeria, MTN Nigeria, and Globacom have introduced dedicated data calculators and monitoring portals. The tools give users a breakdown of internet consumption across background services, specific apps, and downloads.

Also Read: MTN, Airtel and Globacom data calculators: We tested the tools and here’s what we found