WLAN

Deep within the settings of Samsung smartphones are useful Wi-Fi options hidden.

Find a Stable Connection Few Know About the Hidden Wi-Fi Menu on Samsung Smartphones

Samsung smartphones have practical tools for improving Wi-Fi, but you need to unlock them first. TECHBOOK explains how it works.

If the mobile network fails, you can make calls over Wi-Fi.

Connection Everywhere Calling Without Cellular Service: How Wi-Fi Calls Work

Wi-Fi calls are practical when mobile networks fail. They offer high call quality, are included at no extra cost in plans, and don't require an additional app.

Some iPhone users are experiencing Wi-Fi issues.

Poor Connection? Clever Trick Improves Wi-Fi Signal on iPhone

What to do when all devices receive a stable Wi-Fi signal without issues, except for the iPhone? Our simple trick provides a solution.