How to change Telstra wifi to 2.4ghz?

How to change Telstra wifi to 2.4ghz

The dual-band Wi-Fi technology offered by routers, such as Telstra’s, provides flexibility in connecting devices. Wireless routers often feature two frequency bands: 2.4GHz and 5GHz. These bands offer different advantages. The 2.4GHz band boasts a wider range, making it suitable for larger spaces and devices that are farther from the router. On the other hand, the 5GHz band provides faster speeds, ideal for tasks like streaming and online gaming.

Step-by-Step Guide to Switch to 2.4GHz

Switching your Telstra Wi-Fi to the 2.4GHz band is a straightforward process. Follow these steps:

  1. Access Router Settings: Open your web browser and enter your router’s IP address. This is often mentioned on the router itself or in the manual.
  2. Login: Enter the administrator credentials to access the router settings. If you haven’t changed these before, check the manual or contact your service provider.
  3. Locate Wireless Settings: Look for the “Wireless Settings” section in the router interface.
  4. Select 2.4GHz Band: Within the wireless settings, you’ll find options for both the 2.4GHz and 5GHz bands. Select the 2.4GHz option.
  5. Save Changes: After selecting the 2.4GHz band, save the changes you’ve made.
  6. Reconnect Devices: Once the settings are saved, you may need to reconnect your devices to the Wi-Fi network using the new band.

Reasons for Switching to 2.4GHz

If you’re looking for extended coverage and stability, switching to the 2.4GHz band can be a smart choice. This band is less affected by walls and obstacles, making it a reliable option for devices situated far from the router. Moreover, it is well-suited for smart home devices, printers, and other gadgets that require a steady connection but don’t necessitate high-speed data transfers.


Encountering issues after the switch is not uncommon. Some common problems and their solutions include:

  • Slow Speeds: If you experience slow speeds, restart the device. This will help the device run with updated settings.
  • Connection Drops: If the connection drops, try rebooting the router and reconnecting your devices.
  • Limited Range: To extend the range, consider relocating the router to a more central location in your home.

Most effective settings for 2.4GHz Performance

To make the most of the 2.4GHz band, keep these tips in mind:

  • Channel Selection: Use a less congested channel to reduce interference from neighbouring networks.
  • Update Firmware: Regularly update your router’s firmware for optimal performance.
  • Router Placement: Place the router in an elevated, central location for better coverage.

When to Use 5GHz?

While the 2.4GHz band has its advantages, there are scenarios where the 5GHz band shines:

  • High-Speed Tasks: When streaming 4K videos, playing online games, or engaging in bandwidth-intensive activities.
  • Short Range: When devices are close to the router, the 5GHz band can provide faster speeds.


Switching your Telstra Wi-Fi to the 2.4GHz band can enhance connectivity and stability, especially for devices located at a distance. By understanding the benefits and following the simple steps outlined above, you can ensure a seamless switch that caters to your specific needs.

Can I connect all my devices to the 2.4GHz band?

You can connect devices based on their compatibility and needs. Some devices might benefit more from the 5GHz band.

Will switching to 2.4GHz slow down my internet speed?

While the 2.4GHz band might have slower speeds compared to 5GHz, it’s more suitable for longer ranges and stable connections.

Can I use both bands simultaneously?

Yes, you can connect different devices to different bands within your network.

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