One of the most helpful features of modern smartphones is the ability to connect to a local Wi-Fi signal to make phone calls. While all phones with a carrier have their own 4G or 5G connections that ...

You’re connected to wifi, and no matter what website you visit and how many apps you open, nothing works. You try to figure out what’s going on and find that your Wi-Fi icon has an exclamation mark, ...

Some people write their Wi-Fi password on the bottom of their home router. While that password is safe, it's hard to remember. You don't need to write down your Wi-Fi ...

Posts from this topic will be added to your daily email digest and your homepage feed. Use your Wi-Fi connection when cell coverage is less than ideal. Use your Wi-Fi connection when cell coverage ...

Welcome to our focused troubleshooting series that deals with Wi-Fi, network, and mobile data related problems on the Samsung Galaxy S3. In this installment of the series we will tackle problems such ...

Wi-Fi can easily serve as a backup for your cellular network for calling and texting, especially if you find yourself without signal. Mike Sorrentino is a Senior Editor for Mobile, covering phones, ...