Stuck without a Wi-Fi connection? By setting up a hotspot over Wi-Fi, Bluetooth, or USB cable, you can turn your phone into a source of internet that laptops, tablets, and other phones can use to get online. Most of the major carriers offer tethering services, though your ability to create a Wi-Fi hotspot depends on your service plan and data allowance.

One thing to keep in mind: Tethering eats up battery life and data. Investing in a portable charger is a good idea if you intend to use hotspot mode frequently. This may all sound complicated, but it only takes a few taps to get started. If you're ready to tether, here's how to turn your phone into a Wi-Fi hotspot.

To set up a hotspot on an iPhone or iPad (Wi-Fi + Cellular), go to Settings > Personal Hotspot or Settings >Cellular > Personal Hotspot and enable Allow Others to Join. (Don't see it? Contact your carrier to ask about adding the feature to your plan.) Make note of the Wi-Fi password. The hotspot can also be turned on from Control Center.

Now, open the Wi-Fi menu on the device that needs internet access and look for the sharing device's name (e.g., PCMag's iPhone). Select it, then enter the password to connect (devices using the same Apple account will automatically connect). You should then be able to use the internet (while consuming mobile data).