Use a paperclip to press the reset button on the bottom/rear for 10 seconds until the lights flash. This clears any old settings.
Open a browser and go to http://dlinkrouter.local or 192.168.0.1 . Login. (Default username: admin , Password: blank or password ). dir 850l repeater mode
Use Access Point Mode instead—it is significantly faster. Final Verdict: Is DIR-850L Repeater Mode worth it? Yes, with caveats. Use a paperclip to press the reset button