WI-FI coverage is very poor

[solati]

Hello everybody,

I have switched to Kabel Deutschland from beginning of the August. 
My router (Vodafone free router) is not working properly. I have several disruptions everyday.

WI-FI covrage is also very poor. I'm living in a 75mm flat, but I dont have WI-FI in bedroom.

I would like to use my old Fritzbox 7490 (from my previous provider). 

How can I change my router?

[ERFD]

Hello solati,

You set the residential gateway in the customer center to bridge mode. Then you set up the Fritz!Box via LAN1.

Best regards Fred