How to find password for motorola 3347 dsl

There should be a sticker on the bottom of the modem that says "Device Access Code" and then a number. If you reset you router, you can use that number as your password. Username will be "admin". You need to hold the reset button on the back of the router down for over 30 seconds while it's on to reset all router settings.
Once you log into your router, you will need to setup your internet connection WAN with the username and password from your ISP before you can access the internet again.

Regards,
Lardzor.

Hi,

Click on this link and download the utility program to find out your Router password. But to do so, your laptop/desktop needs to be wireless to Router.

HP Home Network Diagnostic Utility

Regards,
Suhail

If you take a paper clip, or something sharp, and insert it into the little reset hole in the back of the router, and hold for 15 seconds or so, that'll reset the router. Wait for all the lights to stop flashing and remain on, then try to connect to the internet.
Or you could type www.routerlogin.com into your internet address bar and it'll ask you for the username and password, the defaults are admin and password..
Then, from the menu, find Restore Factory Settings, and Apply it. Wait for the process to complete 100%, this sometimes takes up to 30 seconds after it says it is complete, and then exit the browser. Now open the browser again and you should see your homepage.