No username: the login password you create the first time you open http://mwlogin.net.
The Most Common Mercusys Logins
- No username: the login password you create the first time you open http://mwlogin.net.
- admin / admin: some older models.
Every Known Mercusys Default Password
| Mercusys Model | Username | Password |
|---|---|---|
| AC12 | admin | admin |
| AC12 | blank | created during initial setup |
| Halo S12 | blank | created during initial setup |
| MR30G | blank | created during initial setup |
| MR80X | blank | created during initial setup |
| MW305R v2 | blank | created during initial setup |
If the Default Password Doesn't Work
Someone has changed it. Check the label, then reset the router to get the default back. See choosing a strong password.