Backward Compatibility of Wi‑Fi Standards: What Works Together
Backward compatibility in Wi‑Fi means newer routers can still connect older Wi‑Fi devices—but they often negotiate down to the older device’s radio capabilities, which can make your network feel slower. The practical fix is to match Wi‑Fi modes/bands intentionally (often via separate 2.4 GHz vs 5 GHz SSIDs) and only relax “legacy/mixed” settings when you…