@Dhafer this thread You need a RE with High Speed mode feature - check this thread for more details on that. Here are some application scenarios when using dual band range extenders (check...

@Subsea For configuring the WR802N in client mode you should follow this guide.

@ChrisKz Zyxel ex5601-TO is an Integrated Access Device (IAD) router - It integrates various communication services, like voice and data. ex5601-TO has 2x POTS FXS ports which BE550 doesn't have. I...

@BVC That's most probably because TL-WPA7617 doeasn't support Easymesh with an ethernet backhaul - it only supports Onemesh (details).

@nicholas_lai Deco M9+ could serve as a router and probably should be able to replace the EX510 as a main router. Check that with your ISP and if it fits their service then the EX510 will be...

@Gustsax Resetting the router to its factory defauts shoud be able to let you regain back the access. To reset the router press and hold the reset button for about 10 secnds.