The visitor passport route differs from resident NIN enrolment
The Nigerian Communications Commission says people using Nigerian mobile networks must register their SIMs. Its foreigner guidance distinguishes a tourist or visiting visa holder, who presents an international passport to acquire a SIM, from a legally resident foreigner, who enrols for a National Identification Number using residence or work documents. If a visitor's immigration status later changes to residence or work, the regulator says the line must then be linked to a NIN. Carry the actual passport and the visa or entry documentation used for the visit when arranging a local line.
MTN's NIN exemption covers visitors staying less than 24 months; it requires a valid visa plus an international passport or travel document. Its terms say a newly registered line should make a call, send an SMS or use data within 48 hours to retain full service. Complete registration at an authorised outlet and test the line before leaving the city.
MTN issues a new eSIM through its stores
MTN tells a new eSIM customer to visit an MTN store. A staff member supplies a QR code, associates the profile with a new number and completes the usual SIM registration. MTN says activation of the eSIM profile is free; this does not make the chosen data tariff free. It says a wireless connection is needed to download the profile, so leave time to scan and test it while still at the store. Keep the slip carrying the SIM serial and PUK, and save the assigned Nigerian number separately from the QR image.
An existing MTN line can move to eSIM through a SIM swap. MTN says a lost QR can be retrieved at a store with identity proof and the associated number, and gives 300 for support or blocking a lost device. Check that the handset is unlocked and accepts eSIM before buying a bundle.
Airtel and Glo use different steps for a new eSIM
Airtel advises checking for an EID with *#06# and visiting a Service Centre. Its FAQ says someone without an Airtel line first buys and registers a physical SIM, then upgrades it to eSIM. The QR scan needs Wi-Fi; Airtel calls the QR single-use and directs lost-code cases to a service centre. It currently lists no eSIM activation charge. Explain if the phone has no physical SIM tray before starting this process.
Glo directs eSIM customers to a Gloworld shop or dealer for compatibility and identity checks and a QR scan. At the time of checking, it called eSIM migration free for a limited period but required a data purchase of at least ₦1,500. Its outlet list includes an MM2 departure-lounge shop at Lagos airport and shops in Abuja. MM2's listed shop should not be assumed accessible on an international arrival.
Read base data, app bonuses and renewal terms separately
Airtel's published data table gives a concrete comparison at the time of checking: 4 GB for seven days at ₦1,500, and a 10 GB 30-day bundle at ₦4,000. The page lists separate night and social-app extras with those bundles; do not count a YouTube night allowance as ordinary map or messaging data. It also lists Everyday-ON products that divide the headline volume into daily portions. A traveller with heavy use on one transfer day should compare the usable daily amount, not just the month's total.
Airtel says *312# or its app buys bundles, while *323# checks balance. Unused data may roll over when the same bundle is renewed within the grace period, but cannot be used during that period. Automatic renewal requires customer consent. Check the purchase choice and save the balance code before an intercity journey. Prices can change.
Use NCC reports for the states and routes on the itinerary
The NCC's performance portal compares operators, states and regions using crowdsourced measurements and regulatory analysis. Its Q2 2026 summaries discuss urban-rural differences, real 4G and 5G experience, and quality that can fall short where a network is nominally present. Its road-corridor work says many major roads have usable service while some segments need improvement. None guarantees a connection for an entire drive.
Before travelling from Lagos towards Ibadan, or Abuja towards Kano, inspect each leg and download the next address in town. Routes pass through states with different radio conditions; urban 5G says little about a particular road. NCC notes that from October 2025, T2 performance reflects national roaming with MTN, so older and newer comparisons differ in basis.
Set up the first connection before leaving arrivals
The Federal Airports Authority lists help desks at Lagos and Abuja international arrivals. In Lagos Terminal 1, its guide places them by baggage carousel 3 in E arrivals and between carousels in D arrivals; Terminal 2 has a lobby desk opposite the lift. Abuja's international arrivals desk is just past immigration. These desks can help with directions, but do not establish that a SIM seller or free Wi-Fi is beside them. Save the operator's shop address before landing.
Onward use in Benin or Ghana needs a roaming check. Airtel sells distinct overseas bundles with voice, SMS and data and lists eligible destinations. At the time of checking, it showed 1 GB over ten days for ₦10,000, subject to destination and partner-network terms. Disable data roaming on a line when an unexpected border charge would be unwelcome.
Keep a callable line and Nigeria's emergency number ready
The NCC identifies 112 as Nigeria's toll-free emergency number, available around the clock across the country. Save it with the accommodation, driver and operator support contacts. A data-only eSIM should be regarded as internet access unless its provider explicitly supplies voice service; the NCC page confirms the number, but not that an arbitrary data-only profile can dial it. If retaining a home line for calls or bank messages, know which line the phone will use to place a call and which one is permitted to use data.
Apple says supported iPhones can keep a home eSIM active alongside a travel eSIM and that a phone must be unlocked to use a different carrier. Before departure, check the handset's eSIM capability and lock status, save the passport details required for Nigerian registration and download a map of the first transfer. After the local line is activated, set it as the data line and try a page load away from Wi-Fi. If service fails later, check the bundle balance, selected line and signal before repeating registration or deleting a QR profile.
Networks our Nigeria plans use
These are the operators named on our plans for Nigeria, taken from the plan data, so the list follows the catalogue.
- Airtel5G
- Airtel Networks Nigeria Ltd. (Zain/Celtel)4G
- Glo4G
- Glo Mobile4G
- Glo Mobile Ltd4G
- MTN5G