Gsubz Blog
Simple guides for Nigerians: check data balance, buy cheap data, pay electricity and DStv, get WAEC PINs, use travel eSIMs and import from China.
Where to Buy an International eSIM in Nigeria (Pay in Naira)
Buy a travel eSIM in Nigeria and pay in naira, no dollar card needed. Check if your phone supports eSIM, how to install it and how much you save on roaming.
eSIM & Travel · 10 Nov 2026Where to Print Recharge Cards in Nigeria (2026 Guide)
Print MTN, Airtel, Glo and T2 recharge cards with your business name at a discount. What you need, the costs, the profit and how to start today.
Business · 10 Nov 2026How to Check Data Balance on MTN, Airtel, Glo and T2
Dial *323# to check your data balance on MTN, Airtel, Glo and T2 (9mobile). See every method, what the result means and what to do if the code fails.
Data & Airtime · 9 Nov 2026