Ensuring Wi-Fi Compatibility in Australia: WiFi Channel Restrictions & Region Settings

Devices manufactured in other countries may not support the same Wi-Fi channels enabled in Australia. Different regions have unique frequency regulations, meaning a device designed for in Asia, the U.S. or Europe may not be able to use certain Australian channels.

Why Are Some AP Channels Banned in Australia?

Australia enforces restrictions on certain Wi-Fi access point (AP) channels due to regulatory compliance and interference concerns. The Australian Communications and Media Authority (ACMA) governs spectrum usage to ensure:

Avoidance of interference with radar systems, emergency services, and other critical communications.
Compliance with international agreements on frequency allocation.
Optimized network performance by limiting overcrowding in specific frequency bands.

For example, DFS (Dynamic Frequency Selection) channels in the 5GHz band are restricted because they may interfere with radar systems used by aviation and weather monitoring.

Why Change Your Region?

Some devices may not support Australian Wi-Fi channels due to regional restrictions. Changing your device's region settings can help ensure compatibility with local networks.

How to Change Region on Different Devices

Android Devices

Open Settings.
Navigate to System Language & Region.
Select Region and choose Australia.
Restart your device if required.

iPhone

Open Settings and tap your name.
Select Media & Purchases View Account.
Tap Country/Region, then Change Country or Region.
Choose Australia and agree to the terms.
Enter a valid payment method for the new region and confirm.

Windows Laptop

Open Settings.
Go to Time & Language Region.
Under Country or region, select Australia.
Restart your laptop if necessary.

MacBook

Open System Settings (or System Preferences on older macOS versions).
Navigate to General Language & Region.
Select Region and choose Australia.
Restart your MacBook if required.