There are two levels of access. Check the sticker on the bottom of your router for specific passwords, otherwise try these defaults:

User Account (Limited Access):

Admin Account (Full Access):

Even the best hardware runs into issues. The troubleshooting appendix of the Technicolor TD5336 Manual is a lifesaver. Let’s translate the most common error codes.

| Symptom | Likely Fix | | :--- | :--- | | No internet (DSL light blinking) | Check phone line; reboot modem; check ISP credentials. | | Forgot admin password | Factory reset (see below). | | WiFi works, Ethernet doesn’t | Check cable; disable/enable LAN port in admin interface. | | Slow WiFi | Change WiFi channel (Auto to 1,6,11 for 2.4GHz); separate 2.4/5 GHz SSIDs. | | Cannot access 192.168.1.1 | Check PC IP (must be 192.168.1.x); try 192.168.0.1; clear browser cache. |