Browse the Internet Safely

Monitor your data usage to avoid unnecessary costs. Below, we provide information on how to save data, set up a hotspot, and safely use public Wi-Fi networks.

Setting a Data Ceiling

Setting a data ceiling can help you avoid unexpected costs and stay within your budget. With a SIM Only subscription, you can set a data ceiling that either blocks your internet access or reduces your speed once your data allowance is fully used. You will receive a text message when you have used 80% of your data, allowing you to purchase additional data if needed.

Saving Mobile Data

To save mobile data, consider these tips:

• Check your “Mobile network” or “Data usage” settings to identify apps that consume the most data.
• Minimize streaming of media, as it consumes a lot of data. Download media in advance to watch offline.
• Disable automatic app updates. On iPhone, go to “App Store” in “Settings” and turn off “Automatic updates.” On Android, open the Play Store, go to “Settings,” and set updates to Wi-Fi only.
• Turn off background data usage. On iPhone, go to “Settings” > “General” and disable “Background App Refresh.” On Android, go to “Settings” > “Data Usage” and select “Restrict Background Data.”

Understanding Data Consumption

It is a common misconception that frequently used apps always consume a lot of data. Some activities use minimal data, while others can be heavy data consumers. Here are some examples:

• Social media apps: Facebook and Instagram use significant data. Scrolling for an hour can consume around 100MB, totaling approximately 3GB per month if done daily.
• Streaming videos: Watching YouTube, Netflix, or Videoland consumes about 4MB per minute. Reducing video resolution helps save data.
• Streaming music: Playing music online typically uses about 1MB per minute. Services like Spotify cache frequently played playlists, reducing data usage.
• Video calling: FaceTime consumes around 3.5MB per minute, while Skype uses about 7.5MB per minute. Opting for audio calls saves data.
• Google Maps: Navigation consumes around 10MB per half-hour, depending on map type (2D vs. 3D).

How to Create a Wi-Fi Hotspot

If you need to access the internet on another device but lack Wi-Fi, you can create a personal hotspot using your mobile data. Keep in mind that this increases data usage. Below are instructions for setting up a hotspot on an iPhone and an Android device.

Creating a Hotspot on an iPhone

1. Go to “Personal Hotspot” in “Settings”.
2. Enable “Allow Others to Join”.
3. Set a password under “Wi-Fi Password”. Use a strong password with numbers and symbols.
4. Return to “Wi-Fi” settings, select your hotspot, and enter the password.

Creating a Hotspot on an Android Device

1. Go to “Settings” > “Connections” > “Tethering and Portable Hotspot” (names may vary by device).
2. Enable the Portable/Mobile Wi-Fi hotspot.
3. Set a network name and password.
4. Return to “Wi-Fi” settings, select your hotspot, and enter the password.

Using Wi-Fi on the Train

Many trains offer free Wi-Fi, allowing you to save mobile data. If Wi-Fi is available, select the network “Wi-Fi on the Train.” Open the welcome page, accept the general terms and conditions, and connect.

Tips for Using Public Wi-Fi

Public Wi-Fi networks can be risky due to potential cyber threats. Follow these safety tips:

• Only visit secure websites that start with “https” and display a lock icon in the URL bar.
• Avoid entering banking details, logging into banking apps, or sharing financial information over public Wi-Fi. Use mobile data instead.
• Do not log in with your DigiD when using public Wi-Fi to prevent potential data theft.