You need to configure your router when you buy a new modem, forget your Mercusys wifi router password, or reset due to internet connection problems. You can learn how to configure Mercusys wifi router from our mobile app. Application content * How to set up Mercusys router? * How to change wifi channel and troubleshoot slow internet speed * How to change Mercusys wifi password * What should I do if the wireless connection cannot work on the router? * How to configure WDS Bridging * How to set