Wi-Fi

Tech 02 Sep 2026 7 min read

What Airplane Mode Does on Your Phone

Airplane mode is a phone setting that quickly disables wireless radios used for cellular communication. It was created to make it easy to comply with rules for personal electronic devices during flights, but it is also useful in several everyday situations. The name can make the feature sound more absolute than it is. Turning on airplane mode does not shut down the phone, erase network settings, or necessarily prevent every form of wireless communication. On modern phones, you can often enable Wi-Fi or Bluetooth again while airplane mode remains active.

Smartphones Airplane Mode

Tech 02 Sep 2026 6 min read

Mesh Wi-Fi vs a Traditional Router: What Changes at Home?

A traditional home Wi-Fi setup often has one wireless router serving the entire house. A mesh Wi-Fi system instead uses multiple coordinated access points, commonly called nodes, placed in different areas. The main reason to choose mesh is coverage. It can bring a strong local Wi-Fi signal closer to rooms that are difficult for one router to reach. It does not, however, create a faster internet subscription or guarantee higher speeds everywhere.

Wi-Fi Mesh Wi-Fi

Tech 02 Sep 2026 7 min read

How Phone Hotspots Share Mobile Internet

A phone can do more than use its own mobile data connection. With a mobile hotspot, it can also share that connection with a laptop, tablet, or another device. This is useful when normal Wi-Fi is unavailable, but a hotspot is not simply a miniature replacement for a home broadband connection. Its performance depends on both the phone’s cellular link and the local connection between the phone and the device using it.

Smartphones Mobile Hotspot

Tech Updated 15 Sep 2026 5 min read

2.4 GHz vs 5 GHz vs 6 GHz Wi-Fi: Which Band Should You Use?

Modern Wi-Fi routers often advertise two or three frequency bands: 2.4 GHz, 5 GHz, and, on newer equipment, 6 GHz. They all carry network traffic wirelessly, but they behave differently when it comes to range, speed, congestion, and compatibility. There is no single “best” band for every device. A phone in the same room as the router has different needs from a smart plug two walls away. The useful choice depends on the trade-off between coverage, available capacity, congestion, and device support.

Wi-Fi Home Networking