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Shop M. Opoku · Delivery & collection in Ghana
M. Opoku Academy
Most connectivity money is wasted on the wrong fix — a faster bundle for a coverage problem, a new router for a Wi-Fi problem, an antenna where none was needed. These guides explain what is actually happening so you can spend once.
14 articles · roughly 99 minutes of reading · 6 subjects
Start here
If you only read a handful, read these. Between them they cover the problems behind most support calls we take.
A methodical route from free fixes to paid ones, in the order that actually pays off. Read the numbers, move the router, then spend money only where the numbers say it will help.
Updated
A specification-by-specification guide to picking a router that suits your building, your devices and your signal, rather than the one with the largest number on the box.
Updated
Slowness has perhaps six common causes and they need completely different fixes. A systematic way to find yours in about twenty minutes instead of guessing for a fortnight.
Updated
Practical, proportionate security for a home or small business network. The handful of settings that genuinely matter, and the popular advice that is worth ignoring.
Updated
The library
Filter by what you are trying to do. Nothing here is gated, and nothing assumes you already know the jargon.
Showing 14 articles.
4G LTE remains the backbone of internet access across most of Ghana. Here is what the technology actually does, what really governs the speed you get, and why the band list on the box matters far more than the marketing badge.
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5G is genuinely a step change in capacity and latency, but only where it is actually deployed and only if your signal is strong. This guide separates the engineering from the marketing so you can decide honestly.
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Both turn a SIM into Wi-Fi, but they are engineered for opposite jobs. A clear comparison of power, antennas, device counts and cost so you buy the right one the first time.
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Wi-Fi and mobile data are two different links in the same chain, and confusing them is behind a surprising number of support calls. Here is how to tell which one is actually letting you down.
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Low-earth-orbit satellite internet reaches places no mast serves. Here is how the technology works, what a site genuinely needs to support it, and where it is the right answer rather than an expensive one.
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A methodical route from free fixes to paid ones, in the order that actually pays off. Read the numbers, move the router, then spend money only where the numbers say it will help.
Updated
Slowness has perhaps six common causes and they need completely different fixes. A systematic way to find yours in about twenty minutes instead of guessing for a fortnight.
Updated
From unboxing to a properly secured, well-placed network in under half an hour, including the settings most people leave at the defaults and later regret.
Updated
The practical steps of a real antenna installation — choosing the type, finding the mast, mounting safely, aiming by measurement, and weatherproofing so the job lasts.
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Mesh solves coverage, not speed, and only when the nodes are placed correctly. How to plan, position and verify a mesh system in a block-built Ghanaian home or office.
Updated
When a SIM works in a phone but not in a router, the APN is almost always why. What an access point name does, where to find it, and how to enter it correctly.
Updated
Practical, proportionate security for a home or small business network. The handful of settings that genuinely matter, and the popular advice that is worth ignoring.
Updated
A specification-by-specification guide to picking a router that suits your building, your devices and your signal, rather than the one with the largest number on the box.
Updated
Network equipment draws far less power than people assume, so staying online through an outage is cheap and straightforward — if you size the backup against the real load.
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Looking for step-by-step instructions rather than background? The setup guides walk through each job one numbered step at a time.
Once you know what your problem is, the Device Finder will match equipment to it — or a technician can survey the site and tell you what the readings actually say.