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Telstra Router Would Not Save a New WiFi Name or Password: Fixed with a Second Router as Wired AP (Waterloo)

Student · WaterlooTelstra · DSLTelstra-supplied routerWiFi name change not savingSecond router as wired APFixed same visit

A first for us: a case where the only problem was that a WiFi name and password refused to change. A student in Waterloo, on a Telstra DSL (phone-line) connection with a Telstra-supplied router, reported that changing the WiFi name and password simply did not work. The admin page said saved — and nothing changed.

How we isolated it on-site

Changed the WiFi name in the admin page, hit save

Page said saved · router lights unchanged

Tried hiding the SSID in software instead

Old WiFi name still visible

Full power-cycle and reset, then tried again

Still not applied

Concluded the Telstra router itself was at fault · offered 2 options

Replace it, or add a second router

Configured the student’s own router as a wired AP

New WiFi name and password live

What we tried before calling it a hardware fault

The rule is to rule out software before blaming hardware, one change at a time.

Changed the WiFi name through the normal admin flow — the page reported success, but the router’s lights never reacted: the web settings were not reaching the hardware.
Tried hiding the SSID instead — also ignored; the old WiFi name stayed visible in scans.
Power-cycled and reset both software and hardware, then repeated the change — still nothing.

At that point the Telstra router itself was the most likely culprit, so we laid out two honest options rather than forcing one.

Two options, one chosen

Option 1 vs option 2 · what we weighed

	Option 1 · replace the router	Option 2 · second router as AP
How	Report the fault to Telstra and try a replacement unit	Keep the Telstra unit as main router, switch its WiFi off with the physical button, wire the student’s own router behind it as the WiFi access point
When it works	Only after a new unit arrives and is set up	Same visit, on the spot
Outcome	Uncertain — depends on the replacement unit	Chosen by the student — WiFi name and password exactly as they wanted

The student wanted their chosen WiFi name working that day, so option 2 won: the faulty Telstra unit stayed as the main router with its WiFi turned off by the physical button, and their own spare router was wired behind it as a second access point broadcasting exactly the name and password they wanted. Configured and confirmed on the spot.

What we have seen across cases

In the cases we handle, provider-supplied Optus and Telstra routers show odd faults the most often — frequently in strange new ways — and swapping to a different router usually clears it.
Start from what the person actually needs day to day. Here the real goal was “my WiFi, my name, my password” — and there was more than one road to it. The right fix is whichever one meets the goal, not the one that looks most standard.

Result

Root cause: a faulty Telstra-supplied router that ignored WiFi changes even after resets. Instead of waiting on a replacement, we wired the student’s own router behind it as a second access point — their chosen WiFi name and password, live the same visit.

Telstra guide Waterloo service area What is FTTN (phone-line DSL)Modem vs router explained Waterloo: landing-day gaming router install Zetland: dead Telstra router swap

Telstra Router Would Not Save a New WiFi Name or Password: Fixed with a Second Router as Wired AP (Waterloo)

What we tried before calling it a hardware fault

Two options, one chosen

What we have seen across cases

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