The old admin/admin or admin/password combination no longer works.

A high-severity flaw was found in the Singtel RT5703W

The way you change your Wi-Fi password depends on whether you have an ONT (Optical Network Terminal) or an ONR (Optical Network Router) .

On some newer patched firmware, Singtel has simplified the dashboard.

Over the years, security researchers have discovered various vulnerabilities in Singtel routers. Once Singtel becomes aware of these flaws, they release to fix them. If you were using one of these exploits to bypass authentication or change settings , that method may no longer work after the patch. Here are some notable examples:

The phrase "change Singtel WiFi password patched" typically refers to the fact that recent on Singtel routers may have restricted the ability to change WiFi details directly via the traditional web admin portal (e.g., 192.168.1.254 ). In many cases, these security patches now require users to manage their network settings through the My Singtel app . Methods to Change Your Password

In 2026, Singtel continues to improve the security of its home broadband network by pushing regular firmware updates to its routers and Optical Network Terminals (ONT). While these patches are vital for protecting your data against new threats, they can sometimes reset router interfaces or change the method for managing your Wi-Fi credentials.

Here are the step-by-step instructions to change your credentials via the app:

Learn the app method now. The days of quick browser-based changes are ending.

Look for Wireless , WLAN , or Security settings to find the "Pre-Shared Key" or "Password" field.

If firmware patches have heavily restricted your administrative privileges and you are unable to proceed, the best course of action is to contact Singtel directly. Their technical support team can assist you with resetting network configurations remotely or guiding you through the app. You can reach out via their official Singtel Contact and Support page to raise a technical ticket. Tips for Creating a Strong WiFi Password

Use a paperclip to press and hold this button for 10–15 seconds while the device is on. The lights will flash.

5 minutes