You can use any web browser Firefox and Linksys SPA400 to login to the Router. Then login with above Credentials. After login follow below steps to Reset your device. Please login to Router web based setup page with above credentials. Then click the Administration tab, then click the Factory Defaults sub-tab. Next click Restore Factory Defaults. After that you will get a prompt or popup warning you that the reset process will erase all previous router settings. Ever Protect it[…]